Translation is the process of converting information contained in RNA into a polypeptide.
Each of a cell's double strands of DNA separates into two single strands as it divides. Each of these single strands serves as a template for a new complementary DNA strand. As a result, each new cell has its own fully functional genome. This is referred to as DNA replication.
Translation is the process of converting information transmitted from DNA as messenger RNA into a sequence of amino acids linked together by peptide bonds. It is simply a conversion of one code (nucleotide sequence) to another (amino acid sequence).
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help me please and thank you
There are huge numbers of synapses in the spinal cord and the brain. Explain why this is so. Please help
Answer:
the central nervous system uses these synapses to transfers electrical impulses to the brain through the spinal cord.
Explanation:
For example a stimulus such as bright light is detected by receptor cells, this sends electrical impulses through the sensory neurons and passes them through synapses to relay neurons. The gap between these neurons are called synapses which use neurotransmitters (chemicals) to send the impulse over the gap. Lots of these synapses are in the spinal cord and brain so that more of these impulses can be received and therefore a motor neuron can send an impulse to an effector so a response can be issued, for this example the response would be closing the eyes so that the bright light doesn't damage the eyes- this is an example of a reflex action.
Sorry if this doesn't make sense or I've explained it wrong! I hope I've helped in the slightest!
There are huge number of synapses in the spinal cord and the brain as these synapses are used by the central nervous system to send electrical impulses to the brain via the spinal cord.
Why there are so much synapses in brain and spinal cord?To illustrate, when a stimulus like as strong light is received by receptor cells, electrical impulses are sent by sensory neurons and sent across synapses to relay neurons. Synapses are the gaps between these neurons that employ neurotransmitters (chemicals) to transfer the impulse across the gap. A lot of these synapses are in the spinal cord and brain so that more of these impulses can be received and thus a motor neuron can send an impulse to an effector so that a response can be issued, for example, closing the eyes so that the bright light does not damage the eyes- this is an example of a reflex action.
As a conclusion, as synapses are employed by the central nervous system to transfer electrical impulses to the brain via the spinal cord, we may assume that there are a large number of synapses in the spinal cord and brain.
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9. Give 2 Characteristics of:
1. Classical Art
2. Medieval Art
3. Renaissance Art
Answer:
Renaissance art
Explanation:
In the most effective percussion technique of the posterior lung fields, the patient cooperates by:_____.
Answer:
folding the arms in front
Explanation:
What Is WEATHERING help ill give you brainlest
Answer:
weather is the climatic condition s of a place for a short period of time . components of weather are -raunfall,cloudniss etc.
Asexual reproduction results in -
A. offspring that look exactly like a single parent.
B. offspring that look different than a single parent.
C. offspring that look like a combination of two parents.
D. offspring that look like half of one parent, half of another.
Answer:
A. offspring that look exactly like a single parent.
Explanation:
Asexual reproduction is a mode of reproduction in which a new offspring is produced by a single parent which is why I think the correct option is A.
I hope this helped :)
For humans, having freckles is a dominant trait (see image). Not having freckles is recessive.Cross a heterozygous person with freckles with a homozygous recessive person with no freckles.What are the genotypes and phenotypes of the offspring?
Let us represent the heterozygous with freckles by Ff and the homozygous with no freckles by ff. Thus, we construct the following Punnet square:
From this punnet square we see that:
50% of the offspring will be heterozygous with freckles (Ff).
50% of the offspring will be homozygous with no freckles (ff).
Classification of Living Organisms Common Name Bush Anole Crested Penguin Ferret Muskrat Kingdom Animal Animal Animal Animal Phylum Chordata Chordata Chordata Chordata Class Mammalia Order Reptilia Aves Mammalia Squamata Sphenisciformes Carnivora Polychrotidea Spheniscidae Mustelidae Rodentia Family Muroidea Genus Polychrus Muroidea Eudyptes Mustela Pachyrhynchus Putorius Species Femoralis Zibethicas According to the above table, which animals are more closely related?
A. Bush Anole and Crested Penguin
B. Crested penguin and Ferret
C. Ferret and Muskrat
D. Bush Anole and Ferret
Answer:
c
Explanation:
Consider a variant of Hotelling’s model in which there are 3 candidates and each candidate has the
option of staying out of the race, which is better than losing and worse than tying for first place.
Less than 1/3 of the citizen’s favorite positions are equal to the median favorite position (m).
The statement suggests that less than one-third of the citizens' favorite positions are equal to the median favorite position.
Hotelling's model is a spatial model of political competition where candidates position themselves along a one-dimensional policy space to maximize their vote share. In this variant, with the inclusion of the option to stay out of the race, candidates have the opportunity to avoid losing by not participating. However, staying out of the race is still considered less favorable than tying for first place.
The statement indicates that less than one-third of the citizens' favorite positions are equal to the median favorite position (m). This suggests that there is a concentration of citizen preferences on positions other than the median. The specific distribution of citizen preferences and its implications would depend on the exact positioning of the candidates and the nature of voter behavior.
Overall, this variant of Hotelling's model introduces an additional option for candidates to stay out of the race, which affects the dynamics of competition and the distribution of citizen preferences. The statement about the concentration of citizen preferences highlights a departure from a symmetric distribution and adds complexity to the strategic choices and outcomes in the model.
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Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe. a. raised shell b. elongated neck c. elevated vegetation d. short neck e. ground-level vegetation
f. curved shells
1. saddleback tortoise
2. domed tortoise
The tortoises that live in Galapagos have two shapes, different from each other as they had adapted those shapes according to the feeding habits. Whether if it is low and usually arid land or the higher, lusher areas.
There is then two ways to sort these tortoises based on its characteristics:
1) Type 1 characteristics :Curved shells elongated necks regular shells elevated vegetation. They are called the Saddle-back Tortoises. This type has shells that rise in front (like a saddle) which allows them to lift their heads high so they are able to eat plants that way the food is no longerlimited as they expand resources.
1) Type 2 characteristics : Short necks ground-level vegetation. They are known as the Dome-shaped Tortoises.Those kind of tortoises live in areas where there is vegetation in abundance and close to the ground. They don't have long necks because they had not need raise their heads to feed.
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How can we best describe the containers used in international transport? 1) Equipment designed to facilitate carriage of goods by one or more modes of transport that must meet ISO standards for dimens
Containers used in international transport are equipment designed to facilitate the carriage of goods by one or more modes of transportation that must meet ISO standards for dimensions, strength, and security. These containers are manufactured according to international standards and specifications to ensure that they can be handled safely during loading, unloading, and transportation.
ISO (International Organization for Standardization) standards play a vital role in ensuring that containers used in international transport are safe and reliable. ISO standards establish uniform dimensions and strength requirements for containers, making them easier to handle and transport across different modes of transportation such as sea, air, and land.
These standards help to ensure that containers can be loaded and unloaded safely and efficiently, minimizing the risk of damage or loss during transit.Containers used in international transport are typically made of steel or aluminum and are available in a variety of sizes and types to meet different shipping needs. oversized or irregularly shaped cargo. Regardless of the type of container used, all must meet the relevant ISO standards to ensure they are fit for purpose and safe to use.
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Photon energy, Wave Frequency and Wavelength are represented in the:
Photon energy, Wave Frequency, and Wavelength are represented in the Electromagnetic spectrum. Thus, the correct option is A.
What is Wavelength?Wavelength may be defined as the space between equivalent points (crests) in the contiguous cycles of a waveform movement propagated in space. It is represented as λ (lambda).
The wave frequency and wavelength are inversely related to one another, while photon energy is directly related to wave frequency, but inversely related to wavelength.
We study the association of all these terms in the unit of the electromagnetic spectrum.
Therefore, it is well described above.
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Unique feature of osmosis is that
(1) energy is required
(2) it involves movement of solutes
(3) it occurs across membranes only
(4) it is seen only in animals
Answer:
I believe the answer is (3)
Explanation:
"Osmosis is a special type of diffusion, namely the diffusion of water across a semipermeable membrane"
"Osmosis only occurs with a semipermeable membrane"
Khan and sciencedirect
The process in plants that uses the glucose from photosynthesis to release energy to grow is called what?
Photosynthesis is a process by which plants turn energy from the
Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer:
Sunlight, water, and carbon dioxide.
Explanation:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities, and they always need to use sunlight, water and CO2 for this process.
please answer fast !
Answer:
C
Explanation:
C would allow you to understand the cause of why specific people got the disease, and the comparison between those who got it and didn't would be vital in determining why some people got it in the first place.
PLEASE ANSWER QUICKLY!!!!!!
What will happen to protein when the DNA codes for a different amino acid?
Answer:
alter the function of the resulting protein.
Which of these types of blood cell is not a type of white blood cell?
A. Lymphocyte
OB. Neutrophil
OC. Platelet
O D. Macrophage
Answer:
Platelets
Explanation:
________________________________________________________
Platelets are not a type of white blood cell because they only help treat wounds and slow down/stop you from bleeding.
they don't remove any germs. they only help treat your wound.
________________________________________________________
Hope this helped :)
This type of blood cell is not a type of white blood cell is C. Platelet.
What is a platelet?Platelets are not a type of white blood cell. They are actually small, colorless cell fragments that are involved in the clotting process of blood. White blood cells, on the other hand, include various types such as lymphocytes, neutrophils, and macrophages, which play important roles in the immune response and defense against infections.
Platelets, also known as thrombocytes, are small cell fragments that circulate in the blood. They are formed in the bone marrow along with other blood cells. Platelets play a crucial role in hemostasis, which is the process of blood clotting to prevent excessive bleeding.
When there is an injury or damage to blood vessels, platelets are activated and aggregate at the site of injury. They form a plug to seal the damaged blood vessel and initiate the clotting cascade, which leads to the formation of a blood clot.
The correct answer is C. Platelet.
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***
(1)
(d) Use words from the list below to complete the paragraph.
excretion
glucose
glycogen
Insulin
liver
oestrogen
3.7 shows a section through a
pancreas
secretion
starch
stomach
sucrose
The blood stream transports a sugar called
The blood sugar level has to be kept constant in the body.
If this level falls below normal, a hormone called glucagon is released into the blood by
an endocrine organ called the
The release of a substance from a gland is called
to increase the blood
Glucagon promotes the breakdown of
sugar level.
If the blood sugar level gets too high, the endocrine organ secretes another hormone
called
into the blood.
This hormone promotes the removal of sugar from the blood and its conversion to
[6]
glycogen in the
Total : 16]
What happens to characteristics found in one generation of a species as it reproduces and has offspring
Answer:
When organisms undertake sexual reproduction, new recombination of characteristics also appear in the progeny. Sometimes an organism may develop mutation in germ cells. In such cases, new characteristic may appear in progeny due to the mutation it has inherited
Explanation:
which class of nutrients in itself does not provide any energy to the human body? proteins minerals fats carbohydrates
The class of nutrients known as minerals does not in and of itself give the human body any energy.
What is nutrients?
Nutrients are essential substances that are necessary for the proper functioning of the body. They provide the body with energy, build and repair tissues, and regulate bodily processes. Macronutrients are nutrients that the body needs in large amounts, and include proteins, carbohydrates, and fats. Micronutrients are nutrients that the body requires in small amounts, including vitamins, minerals, and trace elements. Good nutrition requires a balance of both macronutrients and micronutrients to keep the body functioning properly. Eating a balanced diet that includes a variety of foods from each food group is the best way to ensure the body is getting all the nutrients it needs.
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Complete Question:
which class of nutrients in itself does not provide any energy to the human body?
A) proteins
B) minerals
C) fats
D) carbohydrates
The mineral class of nutrients by themselves do not give the human body additional energy.
Examples of nutrients are provided here:The body uses nutrients, chemicals found in food, to function effectively and preserve health. Proteins, lipids, carbs, hormones, and minerals are a few examples. The body needs nutrients from seven different categories. These include water, fiber, vitamins, minerals, proteins, and lipids.
Why are nutrients necessary?A nutrient is a substance that the human body requires for existence, growth, and reproduction, based on the World Health Organization. In the other words, nutrients provide us with energy and enable our bodies to carry out necessary tasks. Nutrients are essential for life and are required from every life on our planet.
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In the process of spatial summation, _____ are added together and _____ are subtracted from that total to determine whether _____ will be created at the trigger zone of the postsynaptic neuron.
A. EPSPs; IPSPs; action potentials
B. IPSPs; EPSPs; action potentials
C. EPSPs; IPSPs; graded potentials
D. IPSPs; action potentials; EPSPs
E. EPSPs; action potentials; IPSPs
In the process of spatial summation, excitatory postsynaptic potentials (EPSPs) are added together, and inhibitory postsynaptic potentials (IPSPs) are subtracted from that total to determine whether action potentials will be created at the trigger zone of the postsynaptic neuron. The correct answer is A: EPSPs; IPSPs; action potentials.
Spatial summation is a mechanism by which the postsynaptic neuron integrates multiple signals from different presynaptic neurons to determine whether an action potential will be generated. EPSPs are graded depolarizations of the postsynaptic membrane that result from excitatory neurotransmitter binding to receptors on the postsynaptic neuron. These EPSPs increase the likelihood of the postsynaptic neuron reaching the threshold for firing an action potential.
On the other hand, IPSPs are graded hyperpolarizations of the postsynaptic membrane that result from inhibitory neurotransmitter binding to receptors on the postsynaptic neuron. IPSPs decrease the likelihood of the postsynaptic neuron reaching the threshold for firing an action potential.
In spatial summation, the EPSPs generated by excitatory synapses andthe IPSPs generated by inhibitory synapses are summed together at the trigger zone of the postsynaptic neuron. If the overall depolarization resulting from the summed EPSPs exceeds the threshold for action potential initiation, an action potential will be generated and transmitted down the axon of the postsynaptic neuron. Conversely, if the overall depolarization is not sufficient to reach the threshold due to the summation of IPSPs, an action potential will not be triggered.
Therefore, the correct statement is that in the process of spatial summation, EPSPs are added together, and IPSPs are subtracted from that total to determine whether action potentials will be created at the trigger zone of the postsynaptic neuron.
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which type of abortion involves the dilation of the cervix and insertion of a suction tip to draw out the contents of the uterus by means of a vacuum system?
The type of abortion that involves the dilation of the cervix and insertion of a suction tip to draw out the contents of the uterus by means of a vacuum system is known as vacuum aspiration abortion.
Here is a step by step explanation of the process:
Step 1: The cervix is opened. The cervix is gently opened with a dilator that can be metal or made of laminaria. Laminaria is a type of seaweed that absorbs water and swells, gradually expanding the cervix.
Step 2: The suction tube is inserted After the cervix has been sufficiently dilated, a thin tube is inserted through the vagina into the uterus. The tube is connected to a suction device which empties the contents of the uterus. The suction device may be electric or manual.
Step 3: Removal of any remaining tissue A small curette or suction may be used to remove any remaining tissue from the uterus. This is done to make sure that there are no remnants left behind. This part of the process is known as the curettage or aspiration step. The entire procedure can take about 10-15 minutes, but the preparation before the procedure may take several hours. There may be some discomfort and cramping during and after the procedure, but it is usually minimal. Pain medication may be given if necessary.
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Describe how the defect in the Single-Mutant (Sev R7 precursor cell causes the cell to become cone cell instead of a photoreceptor cell. No response entered (c) The scientists predict that the presence of activated Ras in the Double-Mutant (Sev RasD) R7 precursor cell will enable the cell to differentiate into an R7 photoreceptor cell Based on Figure evaluate the likely accuracy of their prediction_ No response entered (d) The Sev RTK is expressed In more cell types than just R7 precursor cells, and It appears to be important in determining the phenotypes of these Other cells. Explain how one receptor can Induce different phenotypes In different cell types: No response entered
The Ras protein cannot bind to Sev RTK, so there is no signaling pathway causing the cell to become a cone cell.
RAS proteins play an important role in normal development. Active RAS promotes cell growth, proliferation, and migration. RAS in normal cells receives and obeys signals to rapidly switch between active (GTP form) and inactive (GDP form) states.
Ras proteins are proto-oncogenes that are frequently mutated in cancers in humans. They are encoded by three genes that are widely expressed: HRAS, KRAS, and NRAS. These proteins are GTPases, which act as molecular switches, regulating pathways involved in cell proliferation and survival. KRAS is the most frequently mutated of the three Ras isoforms, accounting for 75% of Ras-mutant cancers in 19 of the 29 cancer types listed in Table 1.
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Jet lag is associated with changes to your ; and is best helped by Circadian rhythms; exposure to sunlight Inner ear pressure; chewing gum Circadian rhythms; sleeping when tired Inner ear pressure; ear plugs
Jet lag is associated with changes to your circadian rhythms and is best helped by adjusting sleep patterns according to the new time zone, option C is correct.
Exposure to sunlight can also assist in resetting the body's internal clock. The options of inner ear pressure with chewing gum and inner ear pressure with ear plugs are not directly related to managing jet lag. Instead, the focus should be on regulating circadian rhythms and adapting sleep schedules to the destination time zone. By aligning sleep patterns and exposure to natural light, individuals can minimize the effects of jet lag and facilitate faster adjustment to the new time zone.
Additionally, there are other strategies that can aid in reducing the impact of jet lag. These include staying hydrated by drinking plenty of water throughout the journey, avoiding excessive consumption of alcohol and caffeine, and engaging in light physical activity during the flight or upon arrival at the destination, option c is correct.
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The complete question is:
Jet lag is associated with changes to your______and best helped by_____
A.Circadian rhythms; exposure to sunlight
B.Inner ear pressure; chewing gum
C.Circadian rhythms; sleeping when tired
D.Inner ear pressure; ear plugs and is best helped by
(True or False) Only four different building blocks of DNA, called nitrogen bases, give all organisms the physical characteristics they have.
Answer: False
Explanation:
i am going to cry if you can help i will be grateful
Which of these does not serve as an antigen presenting cell?
D. CD8 cell
B. dendritic cell
A. CD4 cell
C. macrophage
Answer:
dendritic cells
Explanation:
hope this helps friend
when does your heart take a break and stop beating for a while
The heart never takes a break or stops beating for a while. The heart is a vital organ that works constantly to pump blood and oxygen to all parts of the body, and any pause in its function can lead to serious health consequences.
When the heart is not able to function properly, it can result in various conditions such as arrhythmia (irregular heartbeat), heart failure, heart attack, or cardiac arrest. These conditions may lead to a temporary or permanent halt in the heart's function, causing it to stop beating completely or pumping blood effectively. This can cause damage to the body's tissues and organs due to a lack of oxygen supply. Hence, it is important to take care of the heart's health through a balanced diet, regular exercise, and avoiding habits that can damage the heart, such as smoking and excessive alcohol consumption.
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the heart provides hydrostatic pressure which enables small molecules dissolved in water to passively flow through the capillary walls into surrounding tissues, leaving larger proteins and cells in the bloodstream. this transport mechanism is known as .
Small molecules dissolved in water to passively flow through the capillary walls into surrounding tissues, leaving larger proteins and cells in the bloodstream. this transport mechanism is known as Capillary Exchange.
Capillary exchange is the term used to describe the transfer of materials from the blood into the capillary's tissues. The amount of fluid that enters or exits the capillary is determined by the net filtration pressure, which is calculated as the total of the four pressures mentioned above. Blood hydrostatic pressure and interstitial fluid oncotic pressure both favor blood stream flow into the interstitium. For his second studio album, "," English singer-songwriter Ed Sheeran recorded the song "Bloodstream" (2014). Members of Snow Patrol, Rudimental, and Ed Sheeran wrote "Bloodstream," which was produced by Rick Rubin at Shangri-La in Malibu, California. [1] Sheeran is described in the song as consuming MDMA while partying at a wedding in Ibiza.
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Differences between epithelial and meristematic tissue.
Answer: Epithelial tissue is the internal and external lining of the surfaces of organs. Connective tissue connects tissues and organs.
Explanation: Good Luck!
Answer:
1. A tissue which covers body surfaces such as lining of organs and skin, and tissue which plays role in secretion, protection and absorption is referred as Epithelial tissue.
A tissue which is composed of fibers, water, and adhesion proteins and which connects parts of body together, this is referred as Connective tissue.
2.It lines organ surfaces, the cavity, and blood vessels of the animal body.
It connects, and supports different organs and tissue in the body.
How are exponential and logistic growth models similar? How are they different?
Answer:
Both models refer to the population but in different ways. One major difference is that exponential growth starts slow then picks up as the population increases while logistic growth starts rapidly, then slows down after reaching the carrying capacity.
Answer:
Exponential growth has no furthest breaking point and populaces become rapidly. Logistic growth has a point of confinement and development approaches this cutoff in a sigmoidal manner. Logistic growth is more realistic, in actuality, yet exponential development is a superior model for bacterial societies, and so on that have boundless assets and space.
Explanation:
edge