This was the answer for me on Edge.
Based on the Punnett square, all offspring are predicted to have black fur, with a 50% chance of having black eyes and a 50% chance of having red eyes.
What is a phenotype?Assuming that black fur (B) is dominant over white fur (b) and black eyes (E) are dominant over red eyes (e), the predicted phenotypes for each genotype in the Punnett square are:
BBEE: Black fur and black eyes
BBEe: Black fur and red eyes
BbEE: Black fur and black eyes
BbEe: Black fur and red eyes
bbEE: White fur and black eyes
bbEe: White fur and red eyes
Using these predicted phenotypes, the data table would be filled in as follows:
Phenotype Predicted Fraction
Black Fur and Black Eyes 0.50
Black Fur and Red Eyes 0.50
White Fur and Black Eyes 0.00
White Fur and Red Eyes 0.00
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when building a new complementary strand, what does each strand of the dna molecule serve as?
a. template
b. foundation
c. platform
d. ribosome
A new complementary strand, what does each strand of the dna molecule serve as Template.
What does each strand of DNA serve as?Each strand of DNA in the double helix can serve as a way for copying the sequence of bases.
This is essential when cells divide as each new cell needs to have an exact copy of the DNA of old cell.
DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone.
Thus, option "A" is correct, the template strand has a complementary sequence.
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D/B magnetic substance and magnet
Explanation:
Substances that are attracted by a magnet are called magnetic substances. Example: Iron, cobalt, nickel, etc.
When organisms
they increase in size.
Answer:
The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis.
Explanation:
How are genes and proteins related?
Answer: genes contain the code to make proteins
Explanation: the ADN is formed from many part of introns and exons ; exons are the parts or ADN that are translated into aminic acids . these aminic acids are gathered to make a channel if this channel is short we call is a peptedic channel . if it is long and fonctionnal we call it a protein.
HELPPP PLEASEE literally pleaseeeee
Answer:
high
Explanation:
you're getting too hot you are starting to sweat
HELPPPPPPPPPPPPPPPPPP
A: equilateral and right
B: equilateral and isosceles
C: isosceles and scalene
D: isosceles and right
Answer:
It's B: equilateral and isoscleles Explanation: both those words mean triangle with equal sides :)
1: _____ chromosomes are found in body cell but not sex cells.
2: the process of _______ produces haploid cells
3: how does the number of chromosomes in sex cells compare with the number of chromosomes and body cells?
Answer:
1. homologous.
2. Meiosis
3. Human sex cells do have 23 chromosomes, but not these 23. ... None, egg cells don't have chromosomes. No, sex cells do have chromosomes. Meiosis reduces chromosome number so that sex cells (eggs and sperm) have a half set of chromosomes one homolog of each pair. This is the haploid number.
Why the tropical forest has a more lush plant life than the tundra in regards to how fast things decompose.
Answer:
Because of Nitrogen
Explanation:
Nitrogen seems to be much difficult for plants to acquire because they can only consume nitrogen when it is combined with oxygen or hydrogen, which is why tropical forests have a lusher plant growth than tundra.The decomposition process is the secret to maintaining the nitrogen cycle going since the bulk of fixed nitrogen arrives from decaying organisms and faces being broken down by bacteria.Which category of signal exerts its effects on target cells by binding to membrane-bound receptor proteins
Answer: Neurohormones
Explanation:
Neurohormones are chemicals produced by neuroendocrine cells which behave like hormones. They are released into the bloodstream unlike neurotransmitters that are released into the synaptic cleft.
The same neurohorome can have both functions (hormonal and neurotransmitter). Hormones are chemicals produced by the endocrine glands that move through the body in the bloodstream. They control many biological processes, including muscle growth, heart rate, hunger, and the menstrual cycle. A neurotransmitter is a biomolecule that enables neurotransmission, i.e. the transmission of information from one neuron (a type of cell in the nervous system) to another neuron, a muscle cell or a gland, via the synapse that separates them. The neurotransmitter is released from the synaptic vesicles at the end of the presynaptic neuron, towards the synapse, through the synaptic space and acts on the specific cell receptors of the target cell.
So, a neurohormone is a biomolecule that, like the neurotransmitter and the hormone, is responsible for an exchange of information between cells. The neuroendocrine cells that secretes de neurohormones are, in turn, half neurons, half endocrines, and are found both in the Nervous System and in other parts of the body. They bind to receptors located on the membranes of other cells. Unlike neurotransmitters that interact only with other neurons, neurohormones also interact with other cells. When a neurohormone enters a cell and binds to its receptor, it causes the receptor to change shape, allowing the neurohormone-receptor complex to enter the nucleus and regulate gene activity. The binding exposes regions of the receptor that can bind to specific DNA sequences. These sequences are found next to certain genes in the cell's DNA, and when the receptor binds to them, it alters their transcription levels.
The most obvious case is catecholamines, formed in the adrenal glands by chromaffin cells, which are modified neurons and they are released directly into the blood. In turn, they are also produced by neurons and act at the synapses.
select potential advantages related to the formation of biofilms by microbes. multiple select question. protection against predators avoidance of host immune cells continuous feeding upon microbes in lower levels of the biofilm protection against antimicrobial agents better nutrient acquisition
The potential advantages related to formation of biofilms by microbes are: (1) protection against predators; (2) avoidance of host immune cells; (4) protection against antimicrobial agents; (5) better nutrient acquisition.
Biofilms are the thin layers of different types of microorganisms that grow over a surface. Such bacteria are not treatable with antibiotics. These sites of biofilms are more advantageous for the opportunistic as well as the advantageous organisms to grow because these have the ideal growth conditions.
Immune cells are the components of body's defense system that are involved in protecting the body against harmful pathogens. The example of such cells are: dendritic cells, lymphocytes, etc. The immune cells however fail to protect against the biofilms.
Therefore the correct answer is options 1, 2, 4 and 5.
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Compounds like the pesticide DDT may bring about the evolution of new strains of organisms by...?
(1) destroying food producers
(2) acting as natural selecting agent
(3) mixing two different sets of genes
(4) creating new ecological niches
Answer:
(2) acting as natural selecting agent
Explanation:
Compounds like the pesticide DDT may bring about the evolution of new strains of organisms by acting as a natural selecting agent.
Evolution is generally defined as a gradual change to the characteristics of organisms over a period of time.
When DDT is used on a particular population of pest, those that are weak within the population die off, leaving only those that are strong within the population to survive and multiply. The DDT acts a selecting agent for the survival gene in the pest and the survived gene eventually evolve into a new, DDT-resistant strain pest in no time.
The correct option is option (2).
the sponges found in lake baikal are filter feeders. why might gathering energy in this way be an advantage over photosynthesis in this part of the lake?
The advantage of being a filter feeder in the deep regions of Lake Baikal is that there is very little light for photosynthesis to occur.
Therefore, filter feeders can still obtain energy by filtering small organisms and organic particles from the water.
Photosynthesis requires sunlight, which can only penetrate the top layers of the lake. In the deep regions, filter feeding is a more reliable way to obtain food since it does not depend on the presence of light.
Additionally, the water in Lake Baikal is very cold and has a low nutrient concentration, which makes photosynthesis less efficient.
Filter feeders also have the advantage of being able to obtain a wide variety of food sources. They can filter out tiny organisms, such as bacteria and plankton, that photosynthetic organisms may not be able to utilize.
Overall, filter feeding is an advantageous strategy for the sponges found in the deep regions of Lake Baikal since it allows them to obtain energy in an environment where photosynthesis is not a viable option due to the lack of sunlight and low nutrient concentration.
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How do substances like CO2 and water move in and out of the cell ?Discuss.
Plz Answe It Guys
Answer:
It is by the process diffusion from the region of concentrated region to low concentrated one.concentration of carbon di-oxide and water is higher in external environment than that inside the cell, CO2and water moves inside the cell.
Explanation:
What does a geologist look for in outcrops to help correlate rock layers across
great distances?
Answer:
The guiding philosophy of Hutton and geologists who came after him is: The present is the key to the past. "To correlate rock layers that are separated by a large distance look for sedimentary rock formations that are extensive and recognizable, index fossils, and key beds."
Explanation:
Something that has texture, hardens, and is filled with composition. Please mark my answer as brainliest if it helped you, thanks!
in mutualism neither organism benefits true or false
19) How many liters of CO2 are formed during the combustion of 120.0 grams of (C2H6 ) ethane at STP in the open atmosphere
To determine the amount of CO2 formed during the combustion of ethane (C2H6), we need to use stoichiometry and the balanced chemical equation for the combustion reaction.
From the equation, we can see that for every 1 mole of ethane combusted, 2 moles of CO2 are produced. First, we need to convert the given mass of ethane (120.0 grams) to moles. The molar mass of ethane is 30.07 g/mol, so:120.0 g / 30.07 g/mol = 3.988 moles of ethaneSince the molar ratio between ethane and CO2 is 1:2, the number of moles of CO2 produced will be:3.988 moles × 2 moles CO2 / 1 mole ethane = 7.976 moles of CO2Finally, we can convert moles of CO2 to liters at STP (standard temperature and pressure). At STP, 1 mole of any gas occupies 22.4 liters.
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A significant sign of acute kidney injury include oliguria, or _____.
A. low blood pressure
B. high blood pressure
C. low urine output
D. high urine output
A significant sign of acute kidney injury includes oliguria, or c. low urine output
Acute kidney injury (AKI) is a condition where the kidneys suddenly lose their ability to function properly, often occurring within a short period. The primary function of the kidneys is to filter waste products and excess substances from the blood, maintaining a proper balance of electrolytes, and regulating blood pressure. Oliguria, or low urine output, is a common symptom of AKI. When the kidneys are injured, they may be unable to produce an adequate amount of urine, this can lead to the buildup of waste products in the body, causing further complications. Low urine output is typically defined as producing less than 400 milliliters of urine per day.
Other signs of AKI can include swelling due to fluid retention, fatigue, shortness of breath, confusion, and chest pain, the condition can be caused by various factors such as reduced blood flow to the kidneys, damage to kidney tissue, or blockage of the urinary tract. Treatment options for AKI depend on the underlying cause and may involve medications, dialysis, or supportive care to help manage symptoms and prevent further kidney damage. So therefore the correct answer is c. low urine output, is a significant sign of acute kidney injury.
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Which of the following is not a possible pollutant?
a carbon dioxide
b. pesticides
c.fertilizer
d.all are possible pollutants
Answer:
c is the correct answer of this
Carbon dioxide is not a possible pollutants.
Which of the girls do you most agree with? How was Tamara’s curly hair determined?
Pls help!
Answer:
I agree with Reese. because she was the only one who gave a strong point
PLEASE HELP
Which combination of activities reflects AEROBIC vs ANAEROBIC?
A. mile-run vs 100 yard dash
B. badminton vs tennis
C. yoga vs stretching
D. softball vs hockey
label all the key bones of the skeletal system
Answer:
SKULL
CERVICAL VERTEBRAE
MANUBRI STERNI
BODY OF THE STERNUM
XIPHOID PROCESS
LUMBAR BERTEBRAE
LILUM SACRUM
COCCYX
PUBIS FEMUR
PATELLA
TARSUS
METARSUS
PHALANGES
ORVITAL CAVITY
NASAL CAVITY
CLAVICLE
SHOULDER BLADE
RIB
HUMERUS
ULNA
RADIUS
CARPUS
METACARPUS
PHALANGES
FIBULA
TIBIA
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a slice of pizza contains 27 g of carbohydrate, 12 g of protein and 13 of fat. how many kcal of energy does the slice of pizza contain? report the answer to 2 significant figures. (the accepted caloric values for foods are 4.0 kcal/g for carbohydrate, 4.0 kcal/g for protein, and 9.0 kcal/g for fat.) write your numerical answer without unit inside the box. the answer should be in two significant figures and in standard not scientific notation.
If the slice of pizza contains 27 g of carbohydrates, 12 g of protein and 13 of fat, the energy of the slice of pizza is 273 kcal.
Based on the given information,
A slice of pizza contains 27 g of carbohydrates, 12 g of protein and 13 of fatThus,
Total calories of carbohydrates = 27 × 4 kcal (1 g of carb contain 4 kcal of energy) = 108 kcal.Total calories of protein = 12 × 4 kcal (1 g of protein contains 4 kcal of energy) = 48 kcal.Total calories of fat = 13 × 9 kcal (1 g of protein contains 9 kcal of energy) = 117 kcal.The total energy from a slice of pizza:
= 108 + 48 + 117
= 273 kcal
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pacyber.Ims.linc
Population after
natural selection
Original
population
21.
The transition of light colored moths in an original population into dark colored moths after
natural selection occurs is a classic example of
A.Normal selection.
B.Directional selection.
C.Sexual selection.
D.Disruptive selection.
Complete each sentence by inserting the correct type of sensory receptor. Chemoreceptors Nociceptors respond to stimuli such as pressure or stretch. Thermoreceptors detect cold or warmth. Mechanoreceptors Photoreceptors respond to particular wavelength ranges of light. respond to particular chemical concentrations. respond to painful stimuli such as heat or tissue damage.
Chemoreceptors respond to particular chemical concentrations, Mechanoreceptors respond to stimuli such as pressure or stretch, Photoreceptors respond to particular wavelength ranges of light, and Nociceptors respond to painful stimuli such as heat or tissue damage.
Sensory receptors are specialized cells or structures that detect and respond to specific stimuli in the environment or within the body. Different types of sensory receptors are responsible for detecting different types of stimuli.
Chemoreceptors are sensory receptors that detect particular chemical concentrations.
They are found in various sensory systems, such as the taste buds in the tongue and olfactory receptors in the nose, allowing us to perceive and differentiate different tastes and smells.
Mechanoreceptors are sensory receptors that respond to mechanical stimuli, including pressure, stretch, vibration, and touch.
They are found in the skin, muscles, and other tissues, enabling us to sense physical contact and changes in pressure.
Photoreceptors are sensory receptors located in the eyes that respond to specific wavelength ranges of light.
They allow us to perceive and interpret visual information, converting light energy into electrical signals that are processed by the brain.
Nociceptors are sensory receptors that detect and respond to painful stimuli, such as heat, extreme cold, or tissue damage.
They are involved in the perception of pain and trigger protective reflexes and conscious pain sensations in response to potentially harmful stimuli.
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p,ease help meeee
its due today plss
Answer:
C
Explanation:
Answer:
if I'm not wrong, it should be a tissue
as the enzyme trypsin cuts peptide chains mainly at the carboxyl side of the amino acids lysine or arginine are these side chains consistent with their role in specificity?
The aromatic amino acids include phenylalanine (which has a phenyl group) and tyrosine, according to the list of amino acids (with a phenolic group).
Chymotrypsin's pocket has a preference for aromatic amino acids or amino acids with large hydrophobic chain .There are no amino acids among the remainder with large hydrophobic side chains. Although it possesses a 3-carbon side chain, the guanidino group in arginine makes it hydrophilic rather than a bulky hydrophobic R-group. Although alanine is hydrophobic, it is not bulky since its R-group solely consists of the methyl (-CH3) group. Neither hydrophobic nor aromatic, aspartate is neither. Finally, glycine is really straightforward; it just possesses a -H R-group. Proteases that behave like trypsin and break peptide bonds after positively charged amino acids (Lysine or Argenine)
Protease that is similar to elastase and has a significantly smaller S1 cleft than proteases that are similar to trypsin or chymotrypsin.
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How many chromosomes does a human body cell contain?
Answer:
A human body contains 46 chromosomes in pairs of 2
Explanation:
A human body contains 46 chromosomes in pairs of 2
Explanation:
Find a recent article that is centered around life science and give a report about it.....answer these 3 questions: 1) How is this article related to life science? 2) What interesting information did you read about in this article? 3) Why would this article be important for others to read?
Which substance, maple syrup or vegetable oil, has a higher viscosity? Explain how you know the answer.
Answer:
maple syrup
Explanation:
This is because viscosity is simply the resistance of a fluid to flow. A thicker fluid is more resistant than a lighter one. In this case maple syrup is thicker than vegetable oil thus more viscous than it.