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Raul is learning about fetal development, but is confused about the role mitosis plays in the fetus growing. In 3-5 sentences explain what mitosis does in fetal development. include how the same DNA is in every cell, and how the fetus grows in size.
Answers
Answer:
The genetic makeup and sex of the baby are set at this point. During the first week after conception, the zygote divides and multiplies, going from a one-cell structure to two cells, then four cells, then eight cells, and so on. This process of cell division is called mitosis.
Explanation:
Mitosis is the equational division and the division where the chromosomes number is same and there is no change in the inheritance. Role of mitosis is to form new identical cells required for the differentiation to form one particular part of the body.
What is equational division ?The division in which the chromosomes number is same and there is no reduction in the chromosomes passing from the parent to the offspring or to the new cells formed.
Mitosis forms 1 to 2 cells, 2 to 4 and 4 to 8 cells where the multicellular structure of the zygote forming blastula, gastrula nd embryo is formed.
Therefore fate of mitosis is to create identical cells via the divisions in order to create next stages of the zygote formation.
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Related Questions
Which of the following is a Reactant for Cellular Respiration?
a. Sunlight
b. Glucose
c. Carbon dioxide
d. Water
Answers
c. Glucose is the answer
Well I am not sure about this answer much
what often serves as the second messenger when a hydrophilic amino-acid based hormone binds its receptor?
Answers
Answer:
-Cyclic adenosine monophosphate (cAMP)
-G-protein is the receptor
Explanation:
Can cells leave g0?
A. Yes
B. Very rarely, but yes when there is a injury on a certain cell
C. No
please help I need the help:)
Answers
Which body system in humans has a similar function to the gills in a fish?
а
b
Circulatory System
Digestive System
Respiratory System
Endocrine System
Od
Answers
Answer:
1. respiratory System
Explanation:
Fish exchange gases by pulling oxygen water through their mouths and pumping it over their gills. So Basically, Its Similar to Our Lungs For us to breathe Like Fish.
Body system in humans which has a similar function to the gills in a fish is respiratory system.
What is a gill ?
A gill is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide.
What is a respiratory system ?The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.
The primary purpose of gills and lungs in humans is to exchange gases, take oxygen in and release carbon dioxide out. Both lungs and gills have a bed of very small blood vessels with thin walls that the gases can easily travel across.To know more about respiratory system here
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T-lymphocytes that can bind with thymic epithelial cells that have MHC molecules have passed a test called ______.
Answers
The T-lymphocytes that can bind with thymic epithelial cells that have MHC molecules have passed a test called positive selection.
Positive selection is the procedure in which immature T cells in the thymus gland are selected for survival. In the thymus gland, immature T cells are introduced to cortical epithelial cells that present self-antigens on their MHC molecules to test if the T cells can bind to these self-antigens with moderate strength.
The immature T cells that successfully bind to these self-antigens with moderate strength are selected for survival while the T cells that cannot bind to the self-antigens are eliminated. Thymic epithelial cells (TECs) are epithelial cells that are located in the thymus gland. In the thymus gland, TECs are responsible for the development of T cells.
TECs present self-antigens on their MHC molecules to immature T cells to test if the T cells can bind to these self-antigens with moderate strength. The immature T cells that can bind to these self-antigens with moderate strength are selected for survival while the T cells that cannot bind to the self-antigens are eliminated.
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if the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction?
Answers
If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction? The rate would increase
Answer:
iT WOULD INCREASE
Explanation:
Neurotransmitters are received in the dendron and then cause an __________ impulse to be sent along the axon. What word completes the sentence?
Answers
Neurotransmitters are received in the dendron and then cause an nerve impulse to be sent along the axon. What word completes the sentence.
The central nervous system can direct the action of muscles in the body through a mechanism known as Neuromuscular transmission (NMT). Acetylcholine (ACh), a neurotransmitter, is released into a muscle cell's junction as a result of nerve impulses.
An axon releases substances known as neurotransmitters when a nerve impulse reaches the end of the axon. Axon and dendrite of the following neuron form a synapse across which neurotransmitters move. To the dendrite's membrane, neurotransmitters bind.
Following binding, the neurotransmitter causes the target cell to undergo a change or take an action, such as sending an electrical signal to another nerve cell, contracting a muscle, or releasing hormones from a glandular cell.
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Does edge computing have high latency?
Answers
Edge processing improves Web gadgets and web applications by carrying registering nearer to the wellspring of the information. This limits the requirement for significant distance interchanges between client and server, which lessens dormancy and transmission capacity utilization.
Dormancy essentially gauges the time that slips by in the correspondence between the client starting the correspondence and the time it takes to get the reaction. The significant degree to which we move is a millisecond.
Edge registering is a nearby wellspring of handling and stockpiling for the information and processing needs of IoT gadgets, which decreases the inactivity of correspondence between IoT gadgets and the focal IT networks those gadgets are associated with.
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define radial symmetry, bilateral symmetry, and asymmetry in animals. provide an example of an animal with each body plan. to which of these categories to humans belong?
Answers
Radial symmetry, bilateral symmetry, and asymmetry are three different body plans found in animals.
Radial symmetry: This body plan has no distinct front or back, and the body parts are arranged around a central axis, much like the spokes of a wheel. This body plan is often seen in aquatic animals that float or swim, such as jellyfish or sea anemones. An example of an animal with radial symmetry is a sea star.Bilateral symmetry: This body plan has a distinct front and back, and the body is divided into two mirror-image halves. This body plan is often seen in animals that move actively and have a clear direction of movement, such as fish, insects, and mammals. An example of an animal with bilateral symmetry is a butterfly.Asymmetry: This body plan has no plane of symmetry, and the body is irregular in shape. This body plan is often seen in primitive animals, such as sponges. An example of an animal with asymmetry is a sponge.Learn more about body plans visit this link
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Both anaerobic and aerobic respiration use regenerated to NAD* by
to produce ATP and NADH. In anaerobic respiration, NADH is
Y. while in aerobic respiration, electrons from NADH are deposited in the
to regenerate NAD*. Anaerobic respiration produces
ATP per molecule of glucose
compared to aerobic respiration.
Answers
While both anaerobic and aerobic respiration involves the regeneration of NAD+ and the production of ATP, the specific processes and final electron acceptors differ, leading to variations in ATP yield.
Both anaerobic and aerobic respiration involves the regeneration of NAD+ to produce ATP and NADH. However, there are some differences in how this occurs between the two processes. In anaerobic respiration, since oxygen is not available as the final electron acceptor, an alternative molecule, such as an inorganic compound or an organic molecule, is used.
This molecule accepts the electrons from NADH, resulting in the regeneration of NAD+ and the production of ATP. The specific molecule that accepts the electrons can vary depending on the type of anaerobic respiration occurring. For example, in lactic acid fermentation, pyruvate accepts the electrons from NADH, forming lactate and regenerating NAD+.
Anaerobic respiration produces fewer ATP molecules compared to aerobic respiration because the final electron acceptor in anaerobic respiration has a lower energy yield than oxygen. In aerobic respiration, each molecule of glucose can produce up to 36-38 ATP molecules, while anaerobic respiration typically yields around 2 ATP molecules per molecule of glucose.
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osteogenesis imperfecta is due to the deficiency of __________ in the matrix, which makes the bones extremely brittle.
A. Calcium
B. Potassium
C. Sodium
D. Collagen
E. Phosphorus
Answers
Osteogenesis imperfecta is due to the deficiency of collagen in the matrix, which makes the bones extremely brittle. Option D is correct.
Collagen is a major component of the extracellular matrix of bones and is important for maintaining the strength and flexibility of bones. In osteogenesis imperfecta, there is a genetic deficiency of collagen, which leads to a reduction in the quality and quantity of collagen in the matrix. This results in bones that are brittle and prone to fractures, even with minimal trauma.
Calcium is an essential component of bones, but a deficiency of calcium alone does not cause osteogenesis imperfecta.
Potassium is important for maintaining the proper balance of fluids in the body, but a deficiency of potassium does not cause osteogenesis imperfecta.
Sodium is important for maintaining the proper balance of fluids in the body, but a deficiency of sodium does not cause osteogenesis imperfecta. Phosphorus is an important component of bones, but a deficiency of phosphorus alone does not cause osteogenesis imperfecta.
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Because there are three different possible reading frames in a messenger RNA (mRNA) molecule, most mRNAs can be translated in a cell into three different proteins. true false
Answers
Answer:
False
Explanation:
In the genetic code, each triplet of nucleotides (i.e., each codon) determines one specific amino acid or one-stop codon. The genetic code is not overlapping, which means that the same letter in the genetic code (nucleotide) cannot be used for two different codons. There are 64 possible combinations of triplets of nucleotides, 61 of them determine amino acids, while three triplets determine stop codons (UAG, UAA, and UGA) that indicate the termination of translation. Moreover, the genetic code is also degenerate, which means that one amino acid can be coded by more than one codon.
1. A rabbit can cover a distance of 80 min 5 s. What is the speed of the rabbit?
Answers
Answer:
\(\boxed {\tt 16 \ m/s}\)
Explanation:
Speed can be found by dividing distance by time.
\(s=\frac{d}{t}\)
The rabbit travels 80 meters in 5 seconds.
The distance is 80 meters and the time is 5 seconds.
\(d= 80 \ m \\t- 5 \ s\)
Substitute the values into the formula.
\(s=\frac{80 \ m }{5 \ s}\)
Divide.
\(s= 16 \ m/s\)
The rabbit's speed is 16 meters per second.
where do we find chloroplast and chromoplast in hebiscuis
Answers
Answer:
Explanation:Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants. In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).
Almost all of the food we eat is sold fresh.
a. True
b. False
Answers
Answer: most definitely false
Explanation:most definitely false
What will most likely happen if the human population continues to grow and carelessly emit gases?
Answers
Answer:
The human population will most likely end up having issues living on earth making them have to move to some other planet that we will ruin. Anyways, we will most likely end up extinct.
What is the process of changing to a gas from a liquid
Answers
Answer:
boiling/vaporization
Explanation:
liquid evaporates, becoming gas
Gizmo nitrogen cycle
Answers
Answer:
igneous rocks, Sedimentary rocks, and metamorphic.
Explanation:
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What is the purpose of setting up a reaction without template dna when performing pcr?
Answers
The purpose of setting up a reaction without template DNA when performing PCR to ensure the reliability and accuracy of the results.
Primer, nucleotides, and polymerase are all employed in the same quantities as in a reaction using template DNA while setting up a reaction without it. In this situation, the experiment needs to be redone, and the contamination source needs to be found and removed.
The absence of template DNA from the reaction is the only distinction. Following that, the thermal cycling conditions for the reaction with template DNA are applied to the negative control reaction as well.
If amplification products are seen in the negative control, contamination may have occurred during the reaction, which could have an impact on the precision and dependability of the results.
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A proposed answer to a question about the natural world
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Soil, rocks, water, air, plants, and animals all belong to the natural world. A thing's qualities can be used to characterize, contrast, and categorize it. Both living and nonliving creatures are found in nature. Living things are able to move, grow, and reproduce. They also require food, water, air, and shelter.
Hypothesis ; The Latin root of the word "science" means "knowing." Science is a unique method of learning about the natural world that begins with a query and then seeks an evidence- and logic-based response.
Scientists establish hypotheses as statements, which are then put to the test through research methods like experiments. In order to explain observed phenomena, hypothese are built utilizing logic, reasoning, and mathematical arguments.A hypothesis gives scientists a starting point for questions and helps them develop testable ideas and laws about how the natural world works. This aids in their understanding of the world around them. A theory offers a thorough justification for an event.To know more about Natural world please click here : https://brainly.com/question/24847017
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Anaerobic and aerobic respiration both begin with...
1. The conversion of light into glucose
2. The breakdown of glucose
3. The formation of water to release some energy
4. The transfer of pyruvate to the mitochondria
Answers
Answer:
2. the breakdown of glucose i think...
Plan an experiment that demonstrates the relationship between electricity and magnetism using a galvanometer, wire loop, and a bar magnet.
What steps should be taken to set up this experiment? Move the steps into the correct order in the table. Not all steps must be used.
Answers
1. Place the galvanometer on a stable surface.
2. Connect the wire loop to the terminals of the galvanometer.
3. Position the wire loop in a vertical orientation.
4. Ensure that the wire loop is not in contact with any other conductive material.
5. Bring the bar magnet close to the wire loop without touching it.
6. Observe the galvanometer for any deflection or movement of the needle.
7. Move the bar magnet closer to the wire loop and observe the galvanometer response.
8. Slowly move the bar magnet away from the wire loop and note any changes in the galvanometer reading.
The steps are arranged in the correct order for setting up the experiment.
Starting with placing the galvanometer and connecting the wire loop, the subsequent steps involve positioning the wire loop, bringing the bar magnet close to the wire loop, and observing the galvanometer response at different distances.
The experiment aims to demonstrate the generation of electric current in the wire loop when exposed to a changing magnetic field, as indicated by the deflection or movement of the galvanometer needle.
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The 2nd step of the Central Dogma is called ____________________. In this process, first the enzyme ____________ unwinds the DNA strand at the ______________________.Then, the enzyme ________________ latches on the open section of the genes of DNA that needs to be read and adds in nucleotides to make the __________ strand; which contains the decoded information of DNA. This enzyme adds adenine to ____________, cytosine to ____________. The nucleotide uracil replaces ______________ that is in DNA but not in RNA. In the last step, RNA polymerase reaches the end of the gene sequence and breaks apart from the DNA template strand to take the message made to a ribosome to produce a ___________ from it. Other types of RNA are ______ which stands for ____________________ and _____ which stands for ________________.
Answers
We have to know that the central dogma of the molecular biology is about how the information flows from DNA to proteins. This way we have the following:
We can see here how the 2nd step of the central dogma is the transduction from
Which of the following statements must be false?a. Species A and B belong to the same phylum, but different orders.b. Species A and B belong to the same genus, but different kingdoms.c. Species A and B belong to different kingdoms, but the same domain.d. Species A and B belong to the same kingdom, but different phyla.e. Species A and B belong to different orders, but the same kingdom.
Answers
The statement "Species A and B belong to the same genus, but different kingdoms" is false.
It comes after family and before species. The highest taxonomic rank, on the other hand, is kingdom, which classifies creatures according to their cellular make-up, method of nourishment, and other basic traits.
Consider two species as an illustration: a plant species from the kingdom Plantae and a bacterial species from the kingdom Bacteria. Because they are not closely related, these two species cannot be found in the same genus.
While the bacterial species lacks membrane-bound organelles, has a cell wall made of peptidoglycan, and engages in many modalities of nourishment, the plant species has membrane-bound organelles, a cell wall made of cellulose, and engages in photosynthesis.
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10. (01.04 MC)
Which of the following is not a function of the integumentary system? (2 points)
O Provides a protective layer around your heart and lungs.
Provides a water resistant barrier.
Maintains internal body temperature.
Thermoregulates the body using blood vessels.
Answers
Answer:
Provides a water resistant barrier.
Explanation:
O Provides a protective layer around your heart and lungs.
Answer:
A - Provides a protective layer around your heart and lungs.
Explanation:
The integumentary system are the layers of skin that make up your visible body. The epidermis shields from water, the hypodermis maintains your body heat, and the dermis thermoregulates via blood cells.
there are 22 grams of media per 1000 mL of liquid, how many grams of media would it take to make only 100 mL of liquid?
Answers
Answer:
1ml
Explanation:
ddddddn
svscwjdvjwdvwjdvwjskqskwsg
what types of cells are used for inslation and protection
Answers
Answer:
Adipose tissue. Otherwise known as fat tissue.
Explanation:
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Is climate science historical science, operational science, or
is it both? How does one’s worldview affect how they view climate
change? Pick a stance and defend your answer.
Answers
Climate science is a combination of both historical science and operational science. Climate science involves understanding the Earth's past climate and current climate and predicting future changes.
Operational science is focused on studying current natural phenomena, while historical science examines past events that are not currently happening or can't be observed anymore. Climate science combines the two as it studies past climate changes and current climate changes, and uses that information to make predictions about the future. Hence, climate science is both historical science and operational science.
A person's worldview can affect how they view climate change. For example, those who believe that human beings are the primary cause of climate change may advocate for increased environmental protection measures. Others may be more skeptical about the role of human activity in climate change, believing that it is part of a natural cycle that has happened before. Still, others may deny the existence of climate change entirely, believing that it is a hoax or exaggeration by the media or scientists. I believe that climate change is real and largely caused by human activity, but I understand that others may have different views based on their worldview and experiences. It is essential to consider different perspectives and gather as much information as possible to make informed decisions about how to address climate change.
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how does carbon cycle illustrate the major features of a biogrochemical cylce?
Answers
In your own words, please describe the figure below. What vegetation patterns seen in the real world does this help explain?
Answers
Patterned vegetation is a vegetation community that exhibits distinctive and repetitive patterns.
Patterned vegetation refers to the spatial arrangement and distribution of different plant species or vegetation types that form distinct patterns on the landscape.
These patterns can be observed at various scales, ranging from small patches to large-scale formations, and they often result from interactions between the environment, ecological processes, and plant species. The formation and maintenance of patterned vegetation are influenced by complex interactions between biotic and abiotic factors.
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Your question is incomplete, most probably the full question is this:
In your own words, please describe the figure below. What vegetation patterns seen in the real world does this help explain?
