Answers
There are three main steps of cellular respiration: glycolysis; the citric acid (TCA) or the Krebs cycle; and the electron transport chain, where oxidative phosphorylation occurs. The TCA cycle and oxidative phosphorylation require oxygen, while glycolysis can occur in anaerobic conditions.
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Related Questions
what was the smallest country
Answers
Answer:
Vatican City
Based on landmass, Vatican City is the smallest country in the world, measuring just 0.2 square miles, almost 120 times smaller than the island of Manhattan. Situated on the western bank of the Tiber River, Vatican City's 2-mile border is landlocked by Italy.
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please mark as the brainliest if it is correct ! :)
help me please❤
write the factors that effect on the rate of enzymatic reaction and explain each factor in details?
Answers
Answer:
please mark me brainliest
Explanation:
The six factors are: (1) Concentration of Enzyme (2) Concentration of Substrate (3) Effect of Temperature (4) Effect of pH (5) Effect of Product Concentration and (6) Effect of Activators. The contact between the enzyme and substrate is the most essential pre-requisite for enzyme activity.
State 5 effects of exercise with varying intensity on the immune system.
Answers
Varying intensity of exercise can result in different effects on the immune system, such as increased natural killer cell activity, decreased inflammation, improved antibody response, increased white blood cell count, and increased cytokine production.
What are the 5 effects of exercise with varying intensity on the immune system?Here are 5 effects of exercise with varying intensity on the immune system:
Moderate Intensity Exercise: Regular moderate intensity exercise has been shown to enhance immune function by increasing the circulation of immune cells and antibodies in the body.
High Intensity Exercise: Short-term high-intensity exercise can lead to temporary suppression of the immune system. This is because intense exercise causes stress on the body, leading to the release of stress hormones that can suppress immune function.
Chronic Intense Exercise: Prolonged, intense exercise can lead to a decrease in immune function and increase the risk of infection if the body is not given adequate time to recover.
Resistance Training: Resistance training has been shown to boost immune function by increasing the production of immune cells.
Aerobic Exercise: Aerobic exercise has been shown to boost the immune system by increasing the number of natural killer cells, which are a type of immune cell that helps to fight off infections. Aerobic exercise can also increase the circulation of immune cells and antibodies in the body, improving immune function.
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. Which of the following is NOT a method used to name a virus?
a. The associated diseases
b. The scientist that discovered it
c. The animal that carries the virus
d. Where they first isolate the virus
om animal to human?
Answers
Answer:
the answer is d.
Explanation:
i don't think there has ever been a virus named after the place they isolated anyone or anything.
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
Answers
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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Which best describes adenosine triphosphate (ATP)?
A waste product molecule that is produced by cells but cannot be used by them.
A high energy molecule that is used by every cell in the body as an energy carrier.
A process that is used to create energy when oxygen is available to the body.
A process that is used to create energy when oxygen is not available to the body.
Answers
Answer:
a high-energy molecule that is used by every cell in the body as an energy carrier.
Answer:
A high energy molecule that is used by every cell in the body as an energy carrier.
Explanation:
Adenosine triphosphate, also known as the "energy currency" of the cell is an organic molecule that readily supplies energy to the cells to carry out metabolic and catabolic functions. This molecule consists of a nitrogenous base known as adenine, ribose sugar, and three phosphate molecules. The hydrolysis of ATP provides energy for muscle contraction, nerve impulses, signaling for hereditary materials like DNA and RNA, as well as phosphorylation.
If a cell is exposed to Difivarin , what part of gene expression would be affected ?
Answers
Answer:
Difivarin (also known as divarin) is a small molecule inhibitor that targets the enzyme RNA polymerase II (RNAP II). RNAP II is responsible for synthesizing messenger RNA (mRNA) from DNA templates during gene expression. Difivarin specifically inhibits the transcription process, which is the first step in gene expression where the information stored in the DNA is used to make an RNA molecule.
In other words, if a cell is exposed to Difivarin, the transcription process would be affected, which would in turn impact gene expression. The mRNA molecule produced by transcription is the intermediate between the DNA sequence and the protein product, so inhibiting transcription would prevent the synthesis of mRNA and ultimately the production of the corresponding protein.
It is important to note that Difivarin has not been approved for use in humans, and its effects have only been studied in preclinical models. It is currently being developed as a potential anticancer agent.
Explanation:
A tiny chemical inhibitor called Difivarin (sometimes called divarin) targets the RNA polymerase II enzyme (RNAP II). When a gene is expressed, messenger RNA (mRNA) is created by RNAP II using DNA templates.
What is Difivarin?The transcription process, the initial stage of gene expression where the data encoded in the DNA is used to create an RNA molecule, is particularly inhibited by diffivarin.
In other words, the transcription process would be impacted by Difivarin exposure, which would then have an effect on gene expression.
Inhibiting transcription would stop the synthesis of mRNA, which would ultimately stop the production of the appropriate protein because mRNA serves as an intermediary between the DNA sequence and the protein output.
Therefore, A tiny chemical inhibitor called Difivarin (sometimes called divarin) targets the RNA polymerase II enzyme (RNAP II). When a gene is expressed, messenger RNA (mRNA) is created by RNAP II using DNA templates.
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I wake up to the sounds of the silence that allows
For my mind to run around with my ear up to the ground
I'm searching to behold the stories that are told
When my back is to the world that was smiling when I turned
Tell you you're the greatest
But once you turn they hate us
Oh, the misery
Everybody wants to be my enemy
Spare the sympathy
Everybody wants to be my enemy
(Look out for yourself)
My enemy (look, look, look, look)
(Look out for yourself)
But I'm ready
Your words up on the wall as you're praying for my fall
And the laughter in the halls and the names that I've been called
I stack it in my mind and I'm waiting for the time
When I show you what it's like to be words spit in a mic
Tell you you're the greatest
But once you turn they hate us
(Huh)
Oh, the misery
Everybody wants to be my enemy
Spare the sympathy
Everybody wants to be
My enemy (look, look, look, look)
(Look out for yourself)
My enemy (look, look, look, look) (yeah)
(Look out for yourself)
Uh, look
Okay, I'm hoping that somebody pray for me
I'm praying that somebody hope for me
I'm staying where nobody 'posed to be
P-p-posted, being a wreck of emotions
Ready to go whenever, just let me know
The road is long, so put the pedal into the floor
The enemy's on my trail, my energy unavailable
I'ma tell 'em hasta luego
They wanna plot on my trot to the top
I've been outta shape, thinkin' out the box, I'm an astronaut
I blasted off the planet rock to cause catastrophe
And it matters more because I had it not
Had I thought about wreaking havoc on an opposition
Kinda shocking they wanted static with precision, I'm automatic
Quarterback, I ain't talkin' sacking
Pack it, pack it up, I don't panic
Batter, batter up, who the baddest?
It don't matter 'cause we at ya throat
Everybody wants to be my enemy
Spare the sympathy
Everybody wants to be
My enemy
Oh, the misery
Everybody wants to be my enemy
Spare the sympathy
Everybody wants to be my enemy
Pray it away, I swear
I'll never be a saint, no way
My enemy
Pray it away, I swear
I'll never be a saint
Answers
List three Movement for which Absolute Angle of a body segment is important
Answers
Answer:
Explanation:
abduction/adduction
flexion/extension
internal lexternal rotation.
Explanation:
Answer:
abduction/adduction
flexion/extension
internal lexternal rotation.
Explanation:
Looking at the image of the freshwater lake ecosystem in the reading, can you name biotic and abiotic factors in this specific ecosystem? What changes in this ecosystem would impact the biotic factors?
Answers
Answer:
Biotic: Fish, Plants, Animals, Some bacteria in the water
Abiotic: Water, Sunlight, Rocks
Changes to any ecosystem can affect the way organisms live. It can be a big change like having to adapt to their surroundings. An example is being camouflaged, or having an increase in population. Bad changes can lead to population decline, or maybe even being extinct.
Explanation:
There isn't really an image to see, but I put what I could think would be in a lake ecosystem.
In the lab, Gregory is using a substance that has the same composition throughout. Hele separates the substance
into a liquid and solid using a physical process. Based on this description, Gregory's substance is a(n)
A
element
B
compound
heterogeneous mixture
D
solution
Answers
Answer:
D Solution
Explanation:
took the quiz on Flocab
Tell if each is a chemical or physical property.
Iron is malleable, it can be hammered into a sheet. ✔physical
copper is an excellent conductor of heat and electricity
✔physical
nitrogen has a low density, it is a gas at room temperature
✔physical
when enough heat is applied, wood will react with oxygen
✔chemical
sodium readily gives up its one valence electron
✔chemical
Answers
Answer:
all your answers are correct
Explanation: I took the test
What makes lipids/fats hydrophobic and not mix with water?
Ophosphate group at one end of the molecule
O presence of C=C (carbon double bonds)
Oglycerol
fatty acid tails
Answers
Fatty acid tails makes lipids/fats hydrophobic and not mix with water.
What is hydrophobic interaction?Hydrophobic interactions describe the relations between water and hydrophobes (low water-soluble molecules).
Hydrophobes are nonpolar molecules and usually have a long chain of carbons that do not interact with water molecules. The mixing of fat and water is a good example of this particular interaction.
Liquid water is held together by hydrogen bonds. (Liquid water has fewer hydrogen bonds than ice.) Oils and fats not have any polar part and so for them to dissolve in water they would have to break some of water's hydrogen bonds.
Thus, the fatty tails are hydrophobic in nature composed of hydrocarbon chains that are uncharged hence do not interact with water.
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please help! 100 points and brainly! A couple has four children. Their first child has type A blood, the second has type O, the third has type AB blood and the fourth has type B. What are the genotypes of the parents?
Answers
The genotypes of the parents would be:
Parent 1: AA
Parent 2: AO
To determine the genotypes of the parents in this scenario, we can use the information about the blood types of their children and the inheritance patterns of blood types.
From the given information:
Child 1: Type A blood (genotype could be AA or AO)
Child 2: Type O blood (genotype must be OO)
Child 3: Type AB blood (genotype must be AB)
Child 4: Type B blood (genotype could be BB or BO)
Based on this, we can deduce the genotypes of the parents as follows:
Since child 1 has type A blood, the parents must have at least one A allele each. Therefore, one parent could have genotype AA (two A alleles) and the other parent could have genotype AO (one A allele and one O allele).
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Which of the statements are ways that modern geneticists are addressing medical, social, or industrial problems?
a. learning how to clone humans to obtain organs for replacing failing or damaged ones
b. improving the yield of agricultural crops through genetic modification
c. developing genetic tests for conditions so that patients can receive appropriate preventive cane
d. studying viral genetics to learn how to control the spread of infectious diseases
Answers
Answer:
A, B, and D.
Explanation
Genetics can be explained or described as the branch of biology or science that deals with the study of characters or traits.
It should be understood that genetics help us to understand the type of characters a particular organism comprised of, and how these characters are being transferred from the parents.
In this case, recently, scientists have made use of the knowledge of the genetics to do some amazing things. This include the ability to produce crops that give a very reasonable yield, have the ability to clone human and have the knowledge of how to control the spread or incidence of diseases.
make a in a sentence to uwuwpbrnjb
Answers
The answer is yes
Looking at the Punnett square, list the possible phenotypes and frequencies of
Martha and John's children? *
A
a
a
Аа
аа
а
Аа
аа
Your answer
Answers
Answer:
Phenotypes:
Aa with a frequency of 2
aa with a frequency of 2
The children have equal chances of having aa or Aa
1. WHAT COOUNTRIES HAVE THE LARGEST ECOLOGICAL FOOTPRINT?
2. THE RICHEST COUNTRIES USE
% RESOURSES.
3. TYPES OF FOSSIL FUELS. WHICH WILL BE USED UP FIRST?
Answers
1. Qatar — 14.72, Luxembourg — 12.79, United Arab Emirates — 8.95, Bahrain — 8.66, Trinidad and Tobago — 8.23, Canada — 8.08, Mongolia — 8.05, United States — 8.04, Kuwait — 8.03, Oman — 7.29
2. Russia, United States, Saudi Arabia, Canada, Iran, China, Brazil, Australia, Iraq, Venezuela
3. Oil is used up first at the current rate because Oil is mostly used as fossil fuel by humans. And many by-products are formed by Oil. The fossil fuel resource is limited in amount, so due to the continuous use of these fuels, it will be no more exist in the earth's crust
Examine the diagram of the nitrogen cycle.
Which option best describes what's happening in the part
labeled 3?
Ammonia, nitrates, and other compounds dissolve in
water and are carried to the oceans.
Human activities add nitrates and other compounds
to Earth's systems.
O Nitrogen is stored in the largest reservoir on Earth.
Nitrogen-fixing bacteria convert nitrogen gas into
compounds usable by plants and animals.
Answers
The part labelled 3 shows nitrogen is stored in the largest reservoir on Earth.
What is the nitrogen cycle?The transformation and cycling of nitrogen in various forms throughout ecosystems is referred to as the nitrogen cycle, a biogeochemical process. The nitrogen cycle involves the transformation of nitrogen between various chemical forms so that it is available for use by plants and other creatures.
Nitrogen is a crucial element for the growth and development of living beings.
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The diagram below represents an event that occurs in the BLOOD
Answers
The blood clotting process is seen in the diagram. It demonstrates how the blood's platelets, fibrin, and other elements combine to produce a clot.
What is platelets?Blood contains tiny, colourless cell fragments called platelets, which are crucial for clotting. Thrombocytes are another name for platelets. In the bone marrow, they are made and then released into the blood. To stop bleeding, the body uses platelets to assist clots form. In blood vessel damage, they group together and create plugs to stop the bleeding. Additionally, platelets exude substances that support clotting and aid in blood vessel healing. A platelet's lifespan is roughly 10 days until it is destroyed by the body. Between 150,000 to 450,000 platelets per microliter of blood constitute a normal platelet count. Thrombocytopenia is a low platelet count.
In order to stop additional bleeding, platelets and fibrin combine to create a plug. This structure strengthens the clot. This procedure is crucial for limiting excessive blood loss and maintaining the circulatory system's integrity.
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The complete question is,
The diagram below represents an event occurs in the blood. Which statement best describes this event?
PLEASE HELP
Match each statement to being true for Mitosis Only, Meiosis Only or both.
Question 1 options:
Final cells are haploid
Produces cells that are genetically IDENTICAL
Produces cells that are genetically DIFFERENT
DNA is copied first
1.
Mitosis
2.
Meiosis
3.
Both
Answers
Answer:
Given in explaination
Explanation:
mitosis- produces cells that are genetically identical
meiosis- final cells haploid
produces cells that are genetically different
both- DNA is copied first
Mitosis and meiosis share some different feature but both are having a condition to replicate DNA, hence final cells are haploid in meiosis, DNA is copied first in both mitosis and meiosis and produce genetically identical cells.
What is the difference between Mitosis and Meiosis?Mitosis and meiosis are the two separate stages of cell division. When people are talking about cell division, they usually mean mitosis, which is the process by which new cells are again in the body.
The cell division system known as meiosis is what generates egg and sperm cells. A long almost for life is mitosis, for somatic cells and the asexual reproduction of unicellular eukaryotic cells, mitosis is a kind of cell division.
The type of cell division called meiosis is utilized to produce gametes during sexual reproduction. Meiosis is still only found in the germ cells of multicellular plants and animals, where it is essential for sexual reproduction.
Therefore mitosis and meiosis copy DNA first and produce genetically identical cells but in meiosis final cells are haploid.
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Are natural disasters avoidable
Answers
Answer:
Natural hazards such as flooding, earthquakes and hurricanes cannot be prevented. However, there are still opportunities to reduce damage from natural hazards.
Some natural disasters can be forecasted based on past scientific data.
So if you know ahead of time of the occurence then I guess you can take precautions and avoid natural disasters wherever you live.
Explanation:
Answer: Natural disasters are inevitable and we may not be able to prevent them.
Explanation: We can work towards building a more resilent community, one that emerges from such incidents stronger than ever.
In oceans, water that is furthest away is called
Answers
Water that is the furthest away from the continent in oceans is called deep zone ocean.
A group of researchers transformed E. coli to express
dsRNA that matched a transcription factor, eaf-1. They
then fed these E. coli to C. elegans worms. When the
researchers examined the C. elegans, they found that
they had fewer offspring and were smaller individuals,
with similar characteristics to C. elegans in which eaf-1
had been knocked out.
The students suggested several hypotheses based on
these observations about how RNAi worked:
1. The dsRNA inhibited gene transcription.
2. The dsRNA inhibited mRNA processing.
3. The dsRNA inhibited translation of mRNA into protein.
4. The dsRNA inhibited protein folding.
Mark this and return
The researchers then performed a series of experiments
to determine which hypothesis was correct. The C.
elegans were found to be transcribing eaf-1 into mRNA,
but not producing eaf-1 protein. When the students
directly injected C. elegans with dsRNA and tracked
tagged mRNA, they found the mature mRNA was
degraded in the cytoplasm, and ribosomes were not
binding to it. Which hypothesis is supported by these
observations?
Answers
The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).
What does the experiment reveal about dsRNA?In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.
This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.
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If a culture of liver cells were deprived of amino acids, which category of macromolecules would the liver cells not be able to construct properly.
a Carbohydrates
b Lipids
c Nucleic Acids
d Proteins
Answers
Answer:
D. Proteins
Explanation:
Proteins are one of the four major biomolecules found in living systems. They are biological polymers formed as a result of coming together of monomers called AMINO ACIDS in a process called condensation.
Therefore, If a culture of liver cells were deprived of amino acids, the category of PROTEIN BIOMOLECULES will be affected because amino acids are the building blocks of proteins in all cells of living organisms including liver cells.
what does carbon footprint mean???
Answers
Answer:
A carbon footprint is the total greenhouse gas emissions caused by an individual, event, organization, service, or product, expressed as carbon dioxide equivalent.
Explanation:
Answer:
The amount of carbon dioxide a person produces
Explanation:
How are the producers and consumers in the image able to coexist in reference to photosynthesis and Cellular Respiration?
Answers
Without photosynthesis, there wouldn't be any sugar or o2 which kick off the respiration reaction. Without respiration, plants would use up all the CO2 and die to extinct.
What is photosynthesis?The photosynthesis is a process that occurs in the chloroplast organelle of the plant cells. The typical light reaction of the photosynthesis takes place inside the thylakoid membrane of the chloroplast.
The chief reactants such as water and carbon dioxide participate in the reaction. The water gets oxidized in the reaction to release the oxygen as a product. The carbon dioxide get reduced.
Thus, Photosynthesis requires the products from respiration, and respiration requires the products from photosynthesis.
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What is the main function of lipids
Answers
Answer:
They provide energy, protection and insulation for the organs in the body. They're also very important in the cell membranes.
Explanation:
b. What are Galenicals?
Answers
Answer:
Galencials are a type of natural medication prepared from herbs and vegetable matter with little to no synthetic components.
Explanation:
An amino acid's unique characteristics is defined by the ________.