Based on the given information, organism A and organism B would belong to different kingdoms. Organism A is fixed to one place and autotrophic, whereas organism B is fixed to one place and heterotrophic. Therefore, organism A belongs to Plantae kingdom and organism B belongs to Fungi kingdom.Plantae is a kingdom of autotrophic, multicellular eukaryotes that are fixed to one place. These organisms are generally photosynthetic, which means they produce their own food using energy from the sun. They are composed of cells with cell walls made of cellulose.Fungi, on the other hand, are heterotrophic, multicellular eukaryotes that are also fixed to one place. They do not produce their own food but obtain it by breaking down organic matter in their surroundings. They are composed of cells with cell walls made of chitin.
acetylcholine is released by all somatic motor neurons, all preganglionic neurons of the ans and by the postganglionic parasympathetic nerve fibers.
The statement acetylcholine is released by all somatic motor neurons, is true as it performs the function of neurotransmitter.
Within the parasympathetic alone, the postganglionic neuron releases acetylcholine as its number one neurotransmitter. Both sympathetic and parasympathetic preganglionic neurons are cholinergic, which means they launch acetylcholine (Ach) on the synapse withinside the ganglion.
Acetylcholine is launched via way of means of all somatic motor neurons, all preganglionic neurons of the ANS and via way of means of the postganglionic parasympathetic nerve fibers. The ANS stimulates easy muscle tissues, skeletal muscle tissues and glands, while the somatic worried device innervates skeletal muscle tissues only.
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What evidence does not back the claim that a chloroplast is an ancient bacterial photosynthesizing endosymbiont?
A. Chloroplasts can be affected by antibiotics, a class of drugs that target bacteria.
B.Chloroplasts have flagella and cilia and these structures are similar in shape and function to flagella and cilia found in bacteria.
C.Chloroplasts have their own genome, and the structure of their DNA is identical to that of bacterial DNA.
D.Chloroplasts replicate and divide through fission, the way bacteria divide.
Answer:
B. Chloroplasts have flagella and cilia and these structures are similar in shape and function to flagella and cilia found in bacteria.
Explanation:
The ENDOSYMBIOTIC THEORY is a theory that suggests the evolution of eukaryotic cells from prokaryotes. The theory explains that some organelles such as MITOCHONDRIA and CHLOROPLAST found in eukaryotic cells were once free-living prokaryotes. This theory was based on certain evidences that backed up the claim that chloroplasts were endosymbiont i.e a cell that lived in another cell. The evidences include:
- Chloroplasts have their own genome whose circular structure of DNA is identical to that of bacterial DNA.
- Chloroplasts replicate and divide through fission, the way bacteria divide
- Chloroplasts can be affected by antibiotics, a class of drugs that target bacteria.
However, among these evidences, the possession of flagella or cilia by chloroplasts is not included.
What two body systems affect type 1 diabetes?
What are the 3 types of mutations that change DNA?
DNA mutations can take three main forms: base substitutions, deletions, and insertions.
The two main forms of mutations are somatic and germline mutations. Germline mutations occur in gametes. Since these mutations can be passed down to children, who will all have the mutation in every cell, they are very significant.
Other cells in the body are also susceptible to somatic mutations. The two main types of mutations are chromosomal abnormalities and point mutations. Point mutations include a change to just one base pair. For instance, each of the roughly 3.1 billion DNA bases in the human genome must be precisely replicated for cell division to occur. Gene changes, which can be either point or frame changes (occurring in a single or a few nucleotides).
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who discover the first cell
Answer:
scientist Robert Hooke
Explanation:
Interested in learning more about the microscopic world, scientist Robert Hooke improved the design of the existing compound microscope in 1665. His microscope used three lenses and a stage light, which illuminated and enlarged the specimens.
Answer:
scientists Robert Hooke
Hope this correct
What biomolecule is a cell with a lot of ribosomes attached to its rough endoplasmic reticulum probably specialized to manufacture?
Answer:Ribosomes are the cellular structures responsible for protein synthesis. When viewed through an electron microscope, ribosomes appear either as clusters (polyribosomes) or single, tiny dots that float freely in the cytoplasm. They may be attached to the cytoplasmic side of the plasma membrane or the cytoplasmic side of the endoplasmic reticulum and the outer membrane of the nuclear envelope. Electron microscopy has shown us that ribosomes, which are large complexes of protein and RNA, consist of two subunits, aptly called large and small (Figure 1). Ribosomes receive their “orders” for protein synthesis from the nucleus where the DNA is transcribed into messenger RNA (mRNA). The mRNA travels to the ribosomes, which translate the code provided by the sequence of the nitrogenous bases in the mRNA into a specific order of amino acids in a protein. Amino acids are the building blocks of proteins.
Because proteins synthesis is an essential function of all cells, ribosomes are found in practically every cell. Ribosomes are particularly abundant in cells that synthesize large amounts of protein. For example, the pancreas is responsible for creating several digestive enzymes and the cells that produce these enzymes contain many ribosomes. Thus, we see another example of form following function.
Mitochondria
Mitochondria (singular = mitochondrion) are often called the “powerhouses” or “energy factories” of a cell because they are responsible for making adenosine triphosphate (ATP), the cell’s main energy-carrying molecule. ATP represents the short-term stored energy of the cell. Cellular respiration is the process of making ATP using the chemical energy found in glucose and other nutrients. In mitochondria, this process uses oxygen and produces carbon dioxide as a waste product. In fact, the carbon dioxide that you exhale with every breath comes from the cellular reactions that produce carbon dioxide as a byproduct.
In keeping with our theme of form following function, it is important to point out that muscle cells have a very high concentration of mitochondria that produce ATP. Your muscle cells need a lot of energy to keep your body moving. When your cells don’t get enough oxygen, they do not make a lot of ATP. Instead, the small amount of ATP they make in the absence of oxygen is accompanied by the production of lactic acid.
This transmission electron micrograph of a mitochondrion shows an oval outer membrane and an inner membrane with many folds called cristae. Inside the inner membrane is a space called the mitochondrial matrix.
Figure 2. This electron micrograph shows a mitochondrion as viewed with a transmission electron microscope. This organelle has an outer membrane and an inner membrane. The inner membrane contains folds, called cristae, which increase its surface area. The space between the two membranes is called the intermembrane space, and the space inside the inner membrane is called the mitochondrial matrix. ATP synthesis takes place on the inner membrane. (credit: modification of work by Matthew Britton; scale-bar data from Matt Russell)
Mitochondria are oval-shaped, double membrane organelles (Figure 2) that have their own DNA and ribosomes (we’ll talk about these later!). Each membrane is a phospholipid bilayer embedded with proteins. The inner layer has folds called cristae. The area surrounded by the folds is called the mitochondrial matrix. The cristae and the matrix have different roles in cellular respiration.
Peroxisomes
Peroxisomes are small, round organelles enclosed by single membranes. They carry out oxidation reactions that break down fatty acids and amino acids. They also detoxify many poisons that may enter the body. Many of these oxidation reactions release hydrogen peroxide, H2O2, which would be damaging to cells; however, when these reactions are confined to peroxisomes, enzymes safely break down the H2O2 into oxygen and water. For example, alcohol is detoxified by peroxisomes in liver cells. Glyoxysomes, which are specialized peroxisomes in plants, are responsible for converting stored fats into sugars.
Explanation:
Pick one type of biologist, besides an ocean biologist, and describe what he or she studies. List three questions that biologist might ask about what he or she is studying.
Besides an ocean biologists we also have a Microbiologist. He or she studies micro-organisms.
A Few question they might as include
Importance of the courseWhere can they work after graduationWhat is the value of the course presentlyMeaning of MicrobiologyMicrobiology can be defined as that branch of science that is focused in the study of micro-organisms of all kinds and how they relate to man and his environment.
Microbiology is a field of study that deals with things like bacterial, viruses etc.
In conclusion, Besides an ocean biologists we also have a Micro biologist. He or she studies micro-organisms.
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Describe about the copulation and oviposition of frog briefly.
Answer:
In the most common method, the male grasps the female around the torso with his forelimbs and fertilizes the eggs as they emerge. The male often grabs the female well in advance of actual egg-laying. Depending on species, mating pairs can remain clasped together for hours, days, even months.
Oviposition and external embryonic developmental features are described in the Tobago glass frog, Hyalinobatrachium orientale. Egg clutches are nearly always laid on the undersides of leaves (one exception); usually leaves of Heliconia sp. are used, but Philodendron and palms may be used in the absence of Heliconia. Clutches contain 28.0 ± 5.3 eggs (mean ± SD) and eggs are 1.86 ± 0.11 mm in diameter. The behavior of one amplectant pair was followed for more than five hours; the pair rotated several times around a small area of the leaf depositing eggs in a tight spiral formation. External embryonic features were observed by scanning electron microscopy. Surface ciliation is extensive up to the time of hatching when it is lost; external gills are short and a cement gland is absent. Hatching gland cells were detectable on the anterodorsal surface of the head from Day 4 after deposition and persisted until at least Day 10, and hatching occurred between Days 9 and 16. During this period, progressive development in tail length, surface pigmentation, intestinal coiling, and oral disc features was observed. Post-hatching larvae reared for six weeks grew 37% in length and tripled in weight, but remained at Gosner Stage 25.
Explanation:
The advantage of using an inclined plane is to reduce the-
a. Force needed to lift heavy objects
b. Time needed to load many objects
c. Work being done while moving objects
d. Amount of friction affecting the objects
Answer:
a
Explanation:
it allows you to go up but not to hard
A herd of zebras has 9 males and 62 females.
During a one-year period, 22 foals that are born
survive and 25 adults die. Six females join the
herd. Three males and 11 females leave the herd.
Has the herd reached its carrying capacity for this
ecosystem? How do you know?
a. The herd has reached its carrying capacity
because the growth rate is negative.
b. The herd has reached its carrying
capacity because the growth rate
is positive.
c. The herd has not reached its carrying capacity
because the growth rate is negative.
d. The herd has not reached its carrying
capacity because the growth rate
is positive.
Answer:
C. The herd has reached its carrying capacity because the growth rate is negative.
Explanation:
The herd has not reached its carrying capacity because the growth rate is negative. Hence option c is correct.
What is ecosystem?Ecosystem is defined as a location where a bubble of life is created by the interaction of plants, animals, and other species with the weather, topography, and other factors. In ecosystems, biotic and abiotic factors or nonliving components coexist. Human welfare and survival depend on healthy terrestrial ecosystems because they give us access to critical goods and advantages.
Clumps can disperse in a region when there is an unequal distribution of resources like food, water, moisture, temperature, or other materials. the three benefits that one organism might get by coexisting in a population with clumped dispersal. There is more access to food resources, less movement required for individuals to find mates, and improved predator protection for organisms.
Thus, the herd has not reached its carrying capacity because the growth rate is negative. Hence option c is correct.
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what is the term scientists use to describe how reproductively successful an organism is in its environment?
Answer: Fitness describes how reproductively successful an organism is in its environment. A heritable trait that increases an individual's fitness is called an adaptation.
Explanation:
To a transformative scholar, fitness basically implies reproductive achievement and reflects how well an organic entity is adjusted to its current circumstance.
The hypothesis of normal determination given by Darwin makes sense of the fitness of the species. This is the capacity of the living being to get by. The creature which have a stable reproductive capacity and can deliver sound posterity are more fit and have more opportunities to get by. The fitness of the species portrays the capacity of the species to proceed with life by reproduction.
Darwinian fitness of an organic entity is centered around it's reproductive fitness. It expressed that any species having better adaptibility will leave descendants through reproduction and hence will guarantee coherence on earth more than less versatile ones. Reproductively fit people get by and are chosen naturally.
The chemical or molecule that the enzyme is changing or affecting is _____________
activation energy
a substrate
an active site
Answer:
A substrate
Explanation:
I’m being timed!!!!plz help
Which statement describes the relationship between seafloor spreading and continental drift?
-As the seafloor spreads, the continents do not move
-As the continents move, they pull the seafloor with them
-As the continents move, they create new seafloor at the coast
-As the seafloor spreads, the continents move in the same direction
Answer:
I think it is c
Explanation:
because if a continetnt moves typically something must be used to fill in this gap and then seafloor spreading occurs.
Answer:
B. As the continents move, they pull the seafloor with them.
Explanation:
How do homologous features display evidence of divergent evolution
answer
Homologous structures are present in many different species that share a common ancestor. the structure are anatomically similar and persist in the different species.
This is evident of divergent evolution because it shows that different animals come from a common ancestor but evolve o become different species from each other.
Use the table to answer the following question.
Gravity and inertia are the two forces that keep Earth in its orbit as it travels around the Sun. What would happen if the force of inertia disappeared?
A.
Earth would break apart.
B.
Earth would be pulled into the sun.
C.
Earth would leave the solar system.
D.
There would be no changes in Earth's orbital path
Answer:
D.
Explanation:
if the force of inertia disappeared there would be no changes in earth's orbital path.
the reasons is that earth would stop moving as soon as there was no longer any force being applied
What would happen if there were no predators in the forest? Would the colors of the moths change over time?
Pachycephalosaur fossils are rare and there is controversy about how they lived.
True False
In addition, there is still much to learn about the group as a whole, as Pachycephalosaur fossils are relatively rare compared to some other dinosaur groups. True.
Pachycephalosaur fossils are indeed rare and there has been a lot of controversy over the years as to how they lived. Pachycephalosaurs were a group of small to large ornithischian dinosaurs that lived during the Late Cretaceous period.
Their skulls are very distinctive, with thick bone structures at the top. These structures have led scientists to believe that they used their heads for headbutting, either for display or in fights over territory or mates. However, this theory has been hotly debated, with some scientists believing that the thick skull bones were actually used for other purposes, such as thermal regulation or sound production.
Among the most famous of the Pachycephalosaurs is Pachycephalosaurus, which lived in what is now North America during the Late Cretaceous. Despite being one of the better-known members of the group, there are still many unanswered questions about how it lived. For example, it is not known whether it was bipedal (walking on two legs) or quadrupedal (walking on four legs).
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how have humans impacted ecosystem?
actually environmental science own words please need it now
Which of the following blood vessels would have the highest systolic blood pressure?
(a) superior vena cava
(b) pulmonary vein
(c) a small capillary
(d) aorta
(e) brachial artery.
The blood vessel that would have the highest systolic blood pressure is the aorta.Systolic blood pressure is the pressure of the blood against the artery walls when the heart contracts to pump the blood out.
Blood pressure is measured as two numbers: systolic and diastolic. The systolic pressure is the higher of the two, and it is given first. In a healthy person, systolic pressure should be less than 120mmHg (millimeters of mercury). The aorta has the highest systolic blood pressure because it is the largest artery in the human body, carrying blood directly from the heart into the circulatory system. During ventricular systole, the left ventricle pumps oxygenated blood through the aortic valve into the aorta. The walls of the aorta are thick and elastic to accommodate the pressure generated by the heart. As blood flows away from the heart, the systolic pressure gradually decreases to a minimum value known as diastolic pressure, which is measured in the arteries closest to the heart. Thus, the correct answer is (d) aorta.
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First and foremost, science is a(n):
A. unproven theory.
B. way of life.
C. body of knowledge.
D. time in history.
[this is forensic science in criminal justice classes so I don’t know what I would’ve put for the subject sorry)
Body of knowledge first and foremost, science.
What is science?Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as the old as the human and species, and some of the matter that matter that earliest archeological sample size evidence for scientific reasoning is tens of thousands of thousands of years old.
The first science is body of knowledge
Science is a body of the knowledge, which is built up through experimental testing of ideas. Science is a body of knowledge, which is built up through experimental testing of by the ideas. It is a practical by the way of finding reliable answers to questions we may ask about the world around us.
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alcohol is metabolized at a rate of approximately ______ reduction in blood alcohol concentration per hour.
Alcohol is metabolized at a rate of approximately 0.015% reduction in blood alcohol concentration per hour.
This rate is fairly consistent across individuals and is used as a guideline for determining when it is safe to operate a vehicle after drinking alcohol. For example, if a person's blood alcohol concentration is 0.08%, it would take approximately 5.33 hours for their blood alcohol concentration to reach 0% if they do not consume any more alcohol during that time.
When alcohol is consumed, it is absorbed into the bloodstream through the stomach and small intestine. From there, it is transported to the liver, where it is metabolized by enzymes known as alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH). These enzymes break down the alcohol into acetaldehyde, which is then further broken down into acetate and ultimately into carbon dioxide and water.
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Describe the clinical features and underlying pathology of progressive bulbar palsy and primary lateral sclerosis.
Progressive bulbar palsy and primary lateral sclerosis (PLS) are rare neurological conditions that affect the motor neurons and cause difficulty speaking, swallowing, and weakness in the limbs.
Progressive bulbar palsy is a type of motor neuron disease that affects the motor neurons in the brainstem, causing difficulty speaking and swallowing. The underlying pathology is degeneration of the motor neurons in the bulbar region, which control the muscles of the face, mouth, and throat. This can lead to slurred speech, difficulty swallowing, choking, and drooling.
Primary lateral sclerosis, on the other hand, is a rare disorder that affects the upper motor neurons in the brain and spinal cord. This can cause weakness and stiffness in the limbs, which may eventually spread to the trunk. Unlike other motor neuron diseases, PLS does not usually cause muscle wasting or twitching.
The underlying pathology of PLS is similar to other motor neuron diseases, with degeneration and loss of the motor neurons. However, the progression is slower and it may take many years for the symptoms to become severe.
Overall, both conditions are rare and have similar underlying pathology involving the degeneration of motor neurons. The clinical features of these diseases include difficulty speaking, swallowing, and weakness in the limbs, which can severely affect the quality of life of patients.
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In response to the blood glucose reading of 95 mg/dl, what should you do?
A blood glucose reading of 95 mg/dl falls within the normal range for a fasting blood sugar level. This level indicates that the individual has a healthy blood glucose level at that particular moment.
The blood glucose reading of 95 mg/dl, if it was obtained during fasting or before a meal, it suggests healthy blood glucose control. However, it's important to consider the context in which the reading was taken. If the reading was obtained during fasting or before a meal, it suggests good glucose control. To maintain healthy blood glucose levels, it's crucial to adopt a balanced approach to diet and lifestyle. Regular physical activity, a well-rounded diet, and proper hydration can contribute to maintaining stable blood glucose levels.
If the individual has a history of diabetes or other medical conditions, it's important to consult with a healthcare professional to ensure appropriate management and monitoring of blood sugar levels. It's worth noting that a single blood glucose reading is not sufficient to make definitive conclusions about an individual's overall health or diabetes status. Regular monitoring of blood glucose levels, especially in consultation with a healthcare professional, is necessary to evaluate trends and patterns over time.
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Blood is a connective tissue composed of red blood cells, white blood cells, and blood platelets. Why is it that we can see blood cells only with a microscope? Question 21 options: The cells form clumps.
The cells keep moving about.
The cells have different shapes.
The cells are very small in size.
The cells are very small in size.
That's what I would say.
How does marsh rabbit survival and cause of death differ in areas with and without pythons?
(PLEASE ANSWER CORRECTLY)
THANKS <3
Pythons compete with native wildlife for food, which includes mammals, birds, and other reptiles. Severe mammal declines in Everglades National Park have been linked to Burmese pythons.
What are the characteristics of pythons?Python is a genus of constricting snakes in the Pythonidae family native to the tropics and subtropics of the Eastern Hemisphere. The name Python was proposed by François Marie Daudin in 1803 for non-venomous flecked snakes.
According to the pressure reading, the snake generated almost 300 millimeters of mercury or just under 6 pounds of pressure per square inch (psi) during constriction. “There's a myth that they squeeze their prey until they can't breathe anymore, but that's not accurate.
Pythons can't move very fast though—only about 1 mile per hour (1.6 kilometers per hour) on open ground. But since they don't have to chase their food, they don't really need to move quickly.
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YO PLZ HELP ME AGAIN!!!!
What type of signals does the nervous system send? What carries these signals?
What are the main organs of the nervous system?
Nervous system messages travel through neurons as electrical signals. When these signals reach the end of a neuron, they stimulate the release of chemicals called neurotransmitters. Neurotransmitters travel across synapses, spaces between neurons or between neurons and other body tissues and cells.
CLAP YOUR HANDS. Have a nice day lol
Answer:
.......................
have a good day :)
Explanation:
As the two strands of dna are unraveled, which enzyme relieves the strain on the two strands?.
Answer:
Gyrase
Explanation:
Which two of the following has developmental social neuroscience linked to mother-infant attachment?
A. estrogen
B. testosterone
C.oxytocin
D. cortisol
E. dopamine
A. estrogen and C.oxytocin. Two developmental social neuroscience linked to mother-infant attachment. It seems that oxytocin and estrogen plays a crucial role in forging a strong link between parents and children.
Interactions that babies encounter during their early care. This has contributed to the understanding of the idea that parent-infant contact is essential for creating affiliative ties. Oxytocin is a hormone that newborns release when they sense security. This functions as brain fertiliser for them, making them happier newborns and more self-assured kids and adults. Oxytocin, a hormone that promotes calmness and happiness, is also released when you hold, smile, and converse with your infant.
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NEED HELP ASAP! Energy in a Carbohydrate
To create your model:
Look up and copy and paste or draw a model of a carbohydrate showing all of the elements and the bonds that hold the elements together.
Identify and color-code the different types of bonds in your molecular model
Label representative bonds with bond energies for the different types of bonds
Total CPE:
Using your model
Calculate the total chemical potential energy:
Create a Bar graph counting the number of each type of bond
Create a pie chart modeling the percent of chemical potential energy in each bond type
SORRY FOR INFORMATION!!!
Answer:
Anything else
Explanation:
O don't know bro sorry for giving this information
What are non-phathogenic bacteria