True, cerebellum is present on the ventral surface of the sheep brain. The cerebellum is a structure present on the ventral surface of the brainstem.
The cerebellum is present on the ventral surface of the sheep brain. The cerebellum is a structure present on the ventral surface of the brainstem, connected to the dorsal surface of the brainstem via the superior and middle cerebellar peduncles.Looking postero-laterally, between the cerebral hemispheres and the cerebellum, find a very thin, thread-like nerve, the trochlear nerve, cranial nerve IV.To learn more about the cerebellum Please visit:
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Which gland makes hormones that help you grow and stay full of energy?
Answer:
Your Thyroid gland
Explanation:
A round gland found in your neck. Known for keeping your energy levels up and your height as well.
When the ribosome reaches a stop codon, its A site binds a protein called a release factor instead of a tRNA. The release factor causes the finished protein to break away from the ribosome. Which step of translation does this describe
This describes the termination step of translation.
Describe what else a deer gets from plants. Explain how this matter is cycled between plants and the deer. Why is this cycle important to their survival? Provide a 3-5 sentence paragraph explanation.
Answer:
big blrrd pooh sheisty
Explanation:
yes
Which substrate’s transition state is likely to bind most tightly to the enzyme?
The substrate's transition state is likely to bind most tightly to the enzyme.
In enzymatic reactions, the transition state refers to the intermediate state that the substrate molecules undergo during the conversion to products. The transition state is characterized by high energy and instability, and it closely resembles the shape and electronic configuration of the enzyme-substrate complex. Enzymes accelerate reactions by stabilizing the transition state, lowering the activation energy required for the reaction to proceed. The active site of the enzyme binds to the substrate and facilitates the formation of the transition state, allowing for more efficient catalysis. Since the transition state is structurally and electronically similar to the enzyme-substrate complex, it tends to bind more tightly to the enzyme compared to the substrate in its ground state. The enzyme's active site is specifically designed to accommodate the transition state, forming multiple interactions and maximizing the binding affinity. Therefore, the transition state of the substrate is expected to bind most tightly to the enzyme, ensuring efficient catalysis and facilitating the conversion of substrate to product.
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PLEASE HELP ASAP NEED ANSWERS
Answer:
b
Explanation:
The animals' first harvest without human supervision exceeds all expectations. What is the success of this harvest attributed to?
The animals' first harvest without human supervision exceeds all expectations. The success of this harvest is attributed to succeeding without Mr. Jones and learning to use human tools.
This is an extract from Animal Farm by George Orwell. It depicts the tale of a band of farm animals who rise against their human farmer in an effort to establish an animal-friendly society. In the end, the rebellion is put down, and the farm is ruled by a pig named Napoleon in a situation just as awful as it was before.
The lesson is that corruption may be brought on by power. The idea that all power has the potential to be corrupted is echoed in the book.
Perhaps Napoleon and Snowball, the leaders of the pigs, had good intentions at first, but as soon as they saw that all of the animals obeyed them without question, they began to misuse their position.
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TRUE/FALSE. many prokaryotic primary mrna molecules have intervening sequences or introns that do not code for proteins
The statement is False, many prokaryotic primary mRNA molecules have intervening sequences or introns that do not code for proteins.
Prokaryotic mRNA is the kind of mRNA that prokaryotes make through transcription. Genes are typically translated into mRNA molecules by RNA polymerase. However, the polycistronic nature of bacterial mRNA is its main distinguishing feature. Thus, each mRNA molecule consists of a number of structural genes that belong to a specific operon. The same mRNA molecule can start and stop polypeptides in various places, as a result. This describes how a single bacterial mRNA molecule can produce various types of proteins. In prokaryotic, transcription and translation are frequently linked. Thus, as the DNA template is translated, bacterial mRNA translation starts. As a result, very little post-transcriptional modification occurs to bacterial mRNA molecules. The half-life of bacterial mRNA is decreased due to their typical rapid ribonuclease degradation. Different mRNA molecule types for bacterial and eukaryotic cells are produced as a result of transcription. Their fundamental constituents are RNA nucleotides. Codons in mRNA are single-stranded, non-pairwise base-paired structures that include information about the genes required for protein synthesis.
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Prove the Flood a written in Genei through the ue of cientific evidence - example, rock formation
Scientific evidence such as geology, geochronology, and paleontology contradicts the idea of a global flood as described in the bible.
Additionally, the lack of geological evidence for a massive flood event that would have been necessary to cover the entire earth casts further doubt on the idea.
While some may interpret certain rock formations as evidence of a flood, these interpretations are not supported by the scientific community and are considered to be more of a religious belief rather than a scientific conclusion.
Scientific evidence, including rock formations and the fossil record, does not support a worldwide flood as described in the Bible. The scientific community generally views the story of the flood as a myth or allegory, rather than a historical event.
Complete question:
Prove the Flood a written in Genei through the use of scientific evidence - for example, rock formation
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disinfection
is used on what?
what is destroyed how long to let it sit?
Disinfection is a process that is used to eliminate or reduce the number of harmful microorganisms. This process is commonly used in healthcare settings, food processing plants, and in the home to prevent the spread of infectious diseases.
Disinfectants are chemicals that are designed to kill a wide range of microorganisms, including bacteria, viruses, and fungi. When surfaces are disinfected, the microorganisms present on those surfaces are destroyed. This means that the bacteria, viruses, and other microorganisms are killed or neutralized, and are no longer capable of causing harm. The length of time that a disinfectant needs to be left on a surface in order to be effective will vary depending on the specific disinfectant being used. Some disinfectants may only need to be left on for a few minutes, while others may need to be left on for several hours. It is important to note that while disinfection can be effective in eliminating harmful microorganisms, it is not always effective in removing dirt or other contaminants from surfaces. Cleaning surfaces with soap and water before disinfecting is recommended in order to ensure that the disinfectant can reach all areas of the surface and be most effective.
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luteinizing hormone stimulates theca cells to produce ______, which is converted to ______ in granulosa cells by the enzyme
Luteinizing hormone stimulates the cells to produce layer , which is converted to oocyte in granulosa cells by the enzyme.
This test determines how much luteinizing hormone (LH) is present in your blood. LH is created by the pituitary gland, a little organ found under the brain. LH has a big impact on how the sexual organs develop and function.
LH helps women control their menstrual cycles. Additionally, it triggers the release of an egg from the ovary. This is ovulation in action. Immediately before ovulation, LH levels sharply rise.
For the formation of sperm, testosterone must be produced by the testicles when LH is present in men. Men's LH levels often don't change all that much.
LH levels in children are normally low throughout the first few years of life; they begin to rise a few years before puberty sets in. LH helps regulate the production of oestrogen by the ovaries.
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Luteinizing hormone stimulates theca cells to produce androgens, which is converted to estrogen in granulosa cells by the enzyme aromatase.
Theca cells function in a diverse range of necessary roles during folliculogenesis; to synthesize androgens, provide crosstalk with granulosa cells and oocytes during development, and provide structural support of the growing follicle as it progresses through the developmental stages
hormone stimulates theca cells to produce androstenedione, which is converted to estradiol in granulosa cells by the enzyme aromatase.
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The 3 light elements are Hydrogen, ____________, and _______________.
Which one of the following is an example of a strong base?
OA. Hydrochloric acid
OB. Sodium bicarbonate
O C. Sodium hydroxide
O D. Acetic acid
Which of the following statements about the nucleus is NOT true?
A.The nucleus stores the coded instructions for making the cell's proteins.
B. The nucleus usually contains a nucleolus region which is where ribosome assembly begins.
C. The nucleus is the site of protein assembly.
D. The nucleus is surrounded by a nuclear envelope that lets materials in and out.
Answer:
C
Explanation:
Ribosomes are where protiens assemble:)
Answer: C.
Explanation: Cytoplasm is not the component of the nucleus but the nucleus is found in the cytoplasm. The four components of the nucleus are nucleoplasm, nuclear envelope, nucleolus, and chromosomes.
What are the eight steps used to collect and preserve DNA from a crime scene?
1. Secure the crime scene and protect evidence from contamination.
2. Collect possible sources of DNA from the scene (e.g. blood, saliva, skin cells)
3. Select the appropriate collection materials and evidence sample containers.
4. Extract DNA from the scene (e.g. swabbing, scraping, cutting, or lifting)
5. Record all evidence and details related to the collection.
6. Analyze the evidence in a laboratory.
7. Store the evidence and DNA in a secure place.
8. Document all steps of the collection and preservation process.
If a woman has had a intercourse, and she missed a menstrual period by more than 14 days, she probably is pregnant. True or False
Answer:
true
Explanation:
Answer:
True.
Explanation:
Periods can come late, but even so, if the woman is an adult and has mostly predicable and a regular schedule that can be tracked, then the period could be late for at least 7-9 days MAX. 14 days would be pushing it.
Which is a biotic factor that might affect the life of a water dwelling organism
In a water ecosystem, one of the biotic factors that can significantly affect the life of water-dwelling organisms is the availability of food.
Biotic factors are living or once-living organisms that affect the survival and growth of other organisms in an ecosystem. Water-dwelling organisms, such as fish and other aquatic animals, depend on the availability of food sources to survive.
The presence or absence of specific types of prey can impact the health and survival of these organisms. The competition for food among different species can also affect the population dynamics of these aquatic organisms. For example, if there is an overabundance of a particular food source, it can lead to an increase in the population of organisms that feed on that resource.
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Choose all the right answers. All plant and animal cells have: cellulose cytoplasm nucleus cell wall membrane
Answer:
cytoplasm
Explanation:
I rlly hope this helps. its what I remember but goodluck
Answer:
hope this helps
Explanation:
Animal cells and plant cells share the common components of a nucleus, cytoplasm, mitochondria and a cell membrane.
The p53 protein is involved in DNA repair and in triggering cell death when repair is not possible. Why are some cancers associated with defective p53 genes? Select all that apply.
Because cells with damaged DNA are not triggered to die. Because cell growths and divisional is no longer-term regulated by p53 proteins.
What is DNA?Deoxyribonucleic acid is the polymer composed of two by polynucleotide chains and that id coil around to each other to form a double by helix. The polymer and carries genetic instructions for the development, functioning, growth and reproduction of all known by organisms and many viruses. DNA and ribonucleic acid are nucleic acids.
The p53 protein is involved in DNA repair and in triggering cell death when repair is not possible. The are some cancers associated with defective p53 genes Because cells with damaged DNA are not triggered to die. Because cell growths and divisional is no longer-term regulated by p53 proteins.
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What are the homeostatic pressures an axolotl goes through and how do
they deal with that?
Which of the following describes the PHOTIC ZONE of the open ocean?
A. the shallowest part of the ocean where there is enough light to support plant life
B. the part of the ocean that CANNOT support photosynthesis
C. the darkest part of the ocean, where NO light can penetrate
Photic Zone of the open ocean is the shallowest part of the ocean where there is enough light to support plant life.
Therefore, the correct answer is Option A.
What is Photic Zone?Photic zone forms the top layer found near the surface of the ocean.It is also called the sunlight layer as it allows sunlight to penetrate which allows the organisms present in this layer to photosynthesize.In oceans, the photic zone may be as deep as 200 meters.Because of the availability of sunlight, many life forms are present in this zone like turtles, sharks, jellyfish, corals, phytoplanktons, zooplanktons etc.Below the photic zone is present the Disphotic zone or twilight layer where only small amount of light penetrates.Further below is the darkness or aphotic zone where there is no light. This forms about 90% of the ocean.Learn more about the photic zone here:
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10-15 Facts about cells
1. Animal cells do not have a cell wall.
The cell wall in plant cells helps give the cell shape and protection.
2. Mitochondria is the powerhouse of the cell.
The mitochondria gives directions to other organelles. They also create ATP, which gives energy to the cell.
3. The nucleus is the largest organelle in animal cells.
The largest organelle in plant cells is the vacuole, which usually takes up most of its volume. The vacuoles in animal cells are not as big.
4. In plant cells, chloroplast absorbs the sun for photosynthesis.
Chloroplast is very important for plant cells, as photosynthesis is a vital part of survival. It uses the light energy from the sun to create energy.
5. Cells are the smallest unit of life.
Not to be confused with atoms, which are the smallest unit of matter, cells are the smallest unit of life.
6. Humans are made of eukaryotic cells.
Eukaryotic cells are usually animal cells, while prokaryotic cells are usually things like bacteria. Humans are animals.
7. The ribosomes take directions from the nucleus for protein synthesis.
As stated above, the mitochondria will give directions to the organelles, one of them being the ribosomes. They will then use these directions to do protein synthesis.
8. Cells have both DNA and RNA.
DNA will most likely be found in the nucleus of a cell, while RNA will probably be located in the cytoplasm.
9. Prokaryotes do not have a nucleus, along with other organelles.
Prokaryotes do not have membrane-bound organelles, this includes the nucleus.
10. One job that lysosomes have is breaking down macromolecules.
While breaking down macromolecules is one job of lysosomes, they also do things like repair the cell membrane.
15
Approximately how many degrees does Earth rotate on its axis over this five-hour period?
15°
45
75"
90°
A
Eliminator
8
Line Reader
Reference
CA
Period
Over a five-hour period, Earth rotates approximately 75 degrees on its axis. This calculation is based on the proportion that relates the time taken for Earth's complete rotation (24 hours) to the corresponding degrees of rotation (360 degrees).
The rotation of the Earth on its axis takes approximately 24 hours to complete one full rotation, which equals 360 degrees. To calculate how many degrees Earth rotates over a specific time period, we can use a simple proportion.
In this case, we have a time period of 5 hours. We can set up the proportion:
5 hours is to x degrees as 24 hours is to 360 degrees.
Using cross-multiplication, we can solve for x:
5 hours * 360 degrees = 24 hours * x degrees
1800 degrees = 24x
Dividing both sides by 24:
1800 degrees / 24 = x degrees
75 degrees = x
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Which land class has the fewest limitations for crop growth?
Answer:
Loam
Explanation:
because they contain lots of organic matter or compound in them
which of the following lipoproteins are normally not present in blood in the fasting state? a) Chylomicrons b) liver derived lipo protiens c) intestinal-derived lipoproteins
In the fasting state, the lipoprotein that is normally not present in the blood is a) Chylomicrons.
Chylomicrons are large lipoproteins that transport dietary triglycerides from the intestine to various tissues in the body. After a meal, chylomicrons are synthesized in the intestines and released into the bloodstream. However, during the fasting state, when there is no recent dietary intake, the levels of chylomicrons in the blood decrease significantly.
On the other hand, b) liver-derived lipoproteins and c) intestinal-derived lipoproteins, such as very low-density lipoproteins (VLDL) and low-density lipoproteins (LDL), respectively, are still present in the blood during the fasting state. These lipoproteins are involved in the transport of endogenous triglycerides and cholesterol synthesized by the liver.
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In a person that is engaged in moderate exercise the percent oxyhemoglobin saturation in tissues is found to be 57%. At that point, hemoglobin is unloading ______% of the oxygen in tissues.
Hi :)
Answer:
40% of the oxygen in tissues
hope this helps :) !!!
what would be the advantage of using a molecular model that shows the compounds involved during cellular respiration to compare the amounts of carbon released into the atmosphere?(1 point)
Molecular models assist us in seeing chemical compounds that we cannot see with our open eyes.
Molecular models are three-dimensional visual representations of molecules. Molecular models allow us to see exactly what a molecule looks like. We can have a better grasp of the various transitions in a molecule by using a molecular model.
The advantage of utilising a molecular model that depicts the components involved in cellular respiration to compare the quantity of carbon released into the atmosphere is that it provides a visual of the process that is not visible to the open eye.
It aids in understanding the foundations of physical and chemical interactions, which are difficult to compute using experimental approaches. It also aids in the development of new theories, models, procedures, and products.
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Using a molecular model that shows the composites involved during cellular respiration to compare the quantum of carbon cycle released into the atmosphere allows a visual of the process that isn't visible to the mortal eye.
It helps understand the fundamentals of physical and chemical relations, which are delicate to calculate using experimental procedures. It also helps develop new propositions, models, processes, and products.
Since the carbon cycle is a global miracle, it can not be viewed at once. Using a model helps scientists and scholars understand how carbon moves through and impacts the terrain.
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WILL GIVE BRAINLIEST!!
What is a SYNONYM and ANTONYM for the word LIGHT SOURCE in terms of science?
all but one of the following are generalized functions of accessory proteins that bind to cytoskeletal filaments. which one is not a function of these accessory proteins? 1. they harness energy to generate force for the movement of materials. 2. they bind to ribosomes to regulate the synthesis of cytoskeletal subunits. 3. they determine the sites of assembly of new filaments. 4. they change the kinetics of filament assembly and disassembly. 5. they respond to extracellular and intracellular signals.
The accessory proteins that bind to cytoskeletal filaments perform several important roles in the cell. They help to direct the assembly of filaments, mediate the interactions between components of filaments, and regulate the kinetics of their assembly and disassembly.
Correct option is B and C.
The accessory proteins can also act as a buffer to protect cells from mechanical disruptions, and they are thought to play a role in dynamic cell motility. Furthermore, accessory proteins are thought to be involved in energy metabolism by helping to harness energy for the movement of materials. However, accessory proteins do not directly respond to extracellular or intracellular signals.
Instead, accessory proteins are activated indirectly by signals generated by cells and their microenvironment, which then trigger the assembly of proteins such as actin, microtubules, and intermediate filaments. Thus, while accessory proteins are important for cytoskeletal organization, they are not directly involved in responding to extracellular or intracellular signals.
Correct option is B and C.
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Select all possible answers: Which of the following is outlined in the cell
theory?
a. All organisms are made up of one or more cells.
b. All the life functions of an organism occur within cells.
c. All cells come from preexisting cells.
d. All cells have the same shape and function.
The cell theory proposed the unit of life. It outlined that every organism is made of a cell (unicellular or multicellular), life function occurs inside and cells come from preexisting cells. Thus, options a, b, and c are correct.
What are the characteristics of the cell theory?Cell theory has been given by various researchers that established the fact that every living organism is made of cells as the basic unit that can be either single-celled or multi-celled. Cells do not show spontaneity.
It states that cells arise from the pre-existing cell-like division of the parent cell. All the life functions and activities take place inside the cell that has various shapes and sizes according to to need allocation.
Therefore, options a, b, and c. correctly state the cell theory.
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Which complement pathway involves binding of complement proteins to the lipopolysaccharide layer of the bacterial cell wall?
Classic Pathway involves binding of complement proteins to the lipopolysaccharide layer of the bacterial cell wall
Bacteria are the prokaryotic and the unicellular organisms. They have a relatively simple cell structure then compared to the eukaryotic cells. They also do not possess any kind of membrane-bound organelles such as the nucleus. However, do they possess genetic material (DNA or the RNA) in the intracellular space called as the nucleoid
The Prokaryotic cells (i.e., Bacteria and the Archaea) are the fundamentally different from the eukaryotic cells that also constitute other forms of the life. Prokaryotic cells are defined by a much to simpler design than is found in eukaryotic cells.
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