Which part of cellular respiration involves using acetyl CoA to produce energy carriers? A. Glycolysis B. Pyruvate processing C. The electron transport chain O D. The Krebs cycle​

Answers

Answer 1

Answer: The Krebs cycle

Explanation:


Related Questions

Need help asap!!!!!!!!!!!

Need help asap!!!!!!!!!!!

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Places where water is stored on Earth and their respective phases:

Oceans and seas - LiquidGlaciers and ice caps - SolidRivers, lakes, and ponds - LiquidGroundwater - LiquidAtmosphere - Gas

What is the water cycle?

The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the surface of the Earth.

It describes the process of how water evaporates from the surface of the Earth, rises into the atmosphere, cools and condenses into clouds, and falls back to the surface as precipitation.

Seven processes involved in the water cycle and their definitions:

Evaporation - The process by which liquid water changes into water vapor, which is a gas, due to heat energy from the sun.Transpiration - The process by which plants release water vapor into the atmosphere through their leaves.Condensation - The process by which water vapor changes into liquid water, forming clouds in the atmosphere.Precipitation - The process by which water falls from the atmosphere to the surface of the Earth in the form of rain, snow, sleet, or hail.Infiltration - The process by which water enters the soil and percolates downward to become groundwater.Runoff - The process by which water flows over the surface of the Earth and into streams, rivers, and oceans.Sublimation - The process by which ice changes directly into water vapor, without passing through the liquid phase. This occurs in high altitude areas with low humidity.

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Which option best describes how energy moves through an ecosystem? Responses Energy moves from consumers into producers. Energy moves from consumers into producers. Once energy reaches a consumer, it is completely used up. Once energy reaches a consumer, it is completely used up. Energy is transferred from producers to consumers. Energy is transferred from producers to consumers. Each organism has its own way to produce energy.

Answers

Answer:

Energy flows through an ecosystem from producers to consumers.

Explanation:

have a good day :)

Which of the following is not a step in the process of natural selection

A. Individuals who have favorable traits survive and reproduce more than those individuals lacking such traits.

B. Members of a population possess heritable variations.

C. People select which individuals breed and which ones do not.

D. Over multiple generations of reproducing, a larger proportion of the population will have those favorable traits and thus adaptation has occurred.

F. The population produces more offspring than the environment can support.

Answers

Answer:

A step that is not part of natural selection is people select which individuals breed and which ones do not.

Explanation:

Natural selection is a process in which favorable or unfavorable environmental conditions determine the evolution of species, producing differences in their genotype over a long period of time.

As its name indicates, it is a natural selection, in which no intervention by people is contemplated, so that people cannot determine which individuals breed.

Natural selection implies that the characteristics on which the environment influences are inheritable, that there is genetic variability in the population and that the variability of these characteristics implies the ease of reproduction and survival capacity.

The other options do form part of natural selection, since they are based on the three premises of this process:

Inheritable characteristics. Genetic variability. The variability of characteristics influences reproduction and survival.

read the article Characteristics of the electromagnetic spectrum and answer the questions in the drop-down selection below.​

read the article Characteristics of the electromagnetic spectrum and answer the questions in the drop-down

Answers

Scientists might opt to transmit data at a lower frequency instead of a higher frequency because higher frequencies are more easily attenuated and absorbed by objects, such as buildings or trees.

The limitations of sending information using electromagnetic waves include interference, signal degradation, and limited bandwidth.

Analog signals vary in amplitude or frequency while digital signals are discrete signals that consist of a series of binary values.

What are the characteristics of the electromagnetic spectrum?

The characteristics of the electromagnetic spectrum are the properties of signal propagation and the amount of data that transmissions may carry. In general, transmissions broadcast at higher frequencies can carry more data but go farther in propagation.

Digital signals provide the following benefits over analog signals:

Digital transmissions are less susceptible to interference and noiseIt is simple to process and manipulate digital signals.More information can be carried by digital signals in a given amount of time or space.

In three different ways, analog and digital signals are used in daily life:

Traditional radio transmitting employs analog signals.Digital television broadcasting makes use of digital signals.In telecommunications systems, analog and digital signals are both employed.

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CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!​

CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU !!!!

Answers

Answer:

i think it would be the cheapest pest control straregy

Answer:

a. Cheapest pest control strategy

Which statement best explains the process of subduction? (1 point) O Magma rises through the cracks in a solid rock plate. O An oceanic plate covers a continental plate. O A denser plate pushes down under a lighter plate. O One plates slides past another plate horizontally.​

Answers

The correct answer choice from the above statement best explains the process of subduction is:

An oceanic plate covers a continental plate

Option a is the correct answer choice

What is subduction?

Subduction can simply be defined as a kind of geological process or recycling which occurs at a convergent tectonic plate boundaries or where two tectonic plates come crashing together.

So therefore, the correct answer choice from the above statement best explains the process of subduction is:

An oceanic plate covers a continental plate

Option a is the correct answer

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A denser plate pushes down under a lighter plate.

What is not considered to be science

Answers

Answer:

math

Explanation:

math isnt science

easy question but
Comets have long, indefinite life spans.

True
False
just tryna give points to people haha

Answers

This is true, comets have long, indefinite life spans.
Hope this helps:)

Based on the data in the figure, a student claimed that since 2007, the carrying capacity of wolves in Yellowstone National Park has been 100 wolves, and the maximum annual per capita growth rate of gray wolves is 0.6 wolves per wolf per year. Which of the following is closest to the calculated wolf population size in 2017 based on the student’s claim?

Answers

Maximum annual per capita growth rate of gray wolves is 0.6 wolves per wolf per year.126 wolves are closest to the calculated wolf population size in 2017 based on the student’s claim.

What is growth ?

Growth is the process of increasing in size or number, either physically or figuratively. It is a fundamental part of any organism's life cycle and is necessary for the continuation of life. Growth is an essential part of development, as it allows for the adaptation of the organism to the environment and can be seen in both plants and animals. Growth is also essential for an organism's survival, as it allows them to gain the resources they need to survive. Growth can be seen both in terms of physical size, as in the case of a growing plant, or in terms of numbers, as in the case of a growing population.

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People who get an influenza vaccine produce antibodies that protect them against being infected by the particular influenza viruses that are used in the vaccine. Which of the following explains why an influenza vaccine might be ineffective?

Answers

Answer:Viruses undergo

Explanation:

What characteristics does the fungi and animals share?

Answers

They grow and are usually soft.
Both are having chitin; cell wall of fungus is primarily made up of chitin whereas in some animals, chitin is present in the exoskeletal structures of insects, spiders and crustaceans.

Why does the body continue to work after exercise has finished?

Why does the body continue to work after exercise has finished?

Answers

When the person stop exercising, the body continue to use the aerobic energy, so it starts to have some physiological changes. The heart will gradually slow down (same as blood pressure), and breathing will gradually return to normal, since the body will not need more intake of oxygen then normal to stimulate a balance in energy and respiration, because of that the body will change the breathing pattern in order to get to the resting state, by using less oxygen. Therefore, the body uses oxygen to bring itself back to a normal, resting state.

what is ovulation?
please help,!!​

Answers

Ovulation is the release of a mature egg from one of the ovaries, which happens every month.

what is ovulation?please help,!!
what is ovulation?please help,!!

The question as shown in the photo

The question as shown in the photo

Answers

Answer:

its the first one

Explanation:

4
Question 3 (1 point)
Oc
Od
The table below shows the data collected by a student
observing a species of plant.
Plant Observations
Height (inches) Number of Leaves
15
30
39
5
10
13
Based on the information shown in the table, which of these
best describes the relationship between the change in the
height of a plant from this species and the change in the
number of leaves it has?
For every 1 leaf the plant grows, it gains 1 inch in
height.
For every 3 leaves the plant grows, it gains 5 inches
in height.
For every 3 inches in height the plant grows, it
adds 1 leaf.
For every 1 inch in height the plant grows, it adds
3 leaves.

4Question 3 (1 point)OcOdThe table below shows the data collected by a studentobserving a species of

Answers

The option that best describes the relationship between the change in the height of a plant from this species and the change in the number of leaves it has is D  For every 1 inch in height the plant grows, it adds 3 leaves.

How to illustrate the data?

It should be noted that based on the information given, a proportional relationship exists between the data.

In this case, at a height of 5 inches, the number of leaves is 15. Therefore, the leaves per inches will be:

= 15/5

= 3

In conclusion, the correct option based on the information is D.

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In the cross between (R1R2 x R1R2) the ratio of resulting (R1R2) in the cross is:

Answers

2/4 = 1/2
Use the punnet square

Plz help me well mark brainliest if you are correct!

Plz help me well mark brainliest if you are correct!

Answers

Answer:

The answer is gravity.

An amino acid's unique characteristics is defined by the ________.

Answers

an amino acids unique characteristics is defined by the R-group

one way the immune system reacts when one of these viruses enters the body

Answers

Answer:

One way the immune system defends the body is when a virus or harmful bacteria is causing your temperature to skyrocket, giving you a fever. This is used by the immune system to try to burn out the bacteria/virus, killing it with heat.

Explanation:

Hope this helps you!!

How did Earth’s first atmosphere form?

Answers

Answer:

It formed from hot mix of gases and solids.

Explanation:

In the beginning "Earth" (wasn't named yet) was just molten. As it started to cool down, an atmosphere waas formed from gases from volcanoes. It contained methane, hydrogen sulfide, and A LOT of Carbon Dioxide

Gases and solids. The earth is mostly made to out of that.

Hey could someone help me with this its biology. Thanks :)

Hey could someone help me with this its biology. Thanks :)
Hey could someone help me with this its biology. Thanks :)

Answers

Answer:

xxx search marle miljayega answer

What are some societal examples of primitive thinking in adults, consequences, and potential solutions?

Answers

We quickly come to the conclusion that adult thinking organises our adaptation to the world in situations that are extremely complex if we consider the kind of activities it performs.

Which societies would you consider to be primitive?

Primitive society was divided into seven cross-references in the 1968 Encyclopedia, including Anthropology, Culture, Evolution, Hunting and Gathering, North American Indians, and—the main entry—Tribal Society.

Examples of primitive thinking what?

They will understand, literally speaking, what killed a man, for instance, if a tree falls on him. Nevertheless, they will also want to know why the tree fell on him specifically and not on anyone else, or why it killed anyone at all.

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What is the difference in mechanism between protein entry into ER and integration of transmembrane proteins into ER membrane?

Answers

Protein entry into the ER lumen is facilitated by signal sequences present in the proteins whereas transmembrane protein integration into the ER membrane requires transmembrane domains.

Protein entry into the ER lumen (or insertion into the ER membrane) and integration of transmembrane proteins into the ER membrane differ in their mechanism. The following is a description of the differences between these two mechanisms.

Protein entry into the ER lumen is facilitated by signal sequences present in the proteins. Signal sequences, or signal peptides, are short stretches of amino acids located at the N-terminal end of proteins that are destined for the ER lumen or secreted outside the cell. Signal sequences interact with signal recognition particles (SRP), which then transport the protein to the ER membrane. Afterward, the SRP binds to the SRP receptor, and the protein is translocated into the ER lumen. The nascent protein is then translated, modified, and folded in the ER lumen.In contrast to protein entry into the ER lumen, transmembrane protein integration into the ER membrane requires transmembrane domains.

Transmembrane domains are composed of hydrophobic amino acids that cross the hydrophobic lipid bilayer of the membrane. Transmembrane proteins are inserted into the ER membrane through two mechanisms: The first mechanism is the signal anchor sequence, where a stop-transfer anchor sequence retains the protein in the membrane. The second mechanism is the signal peptide cleavage, where signal peptides in the protein cleave after they enter the ER lumen, and the transmembrane domain remains in the membrane. The protein is then translated and folded in the membrane.

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Which animals use echolocation? (Select all that apply.)

mosquitos

eagles

porpoises

dolphins

Answers

Answer:

Bats, whales, dolphins, a few birds like the nocturnal oilbird and some swiftlets, some shrews and the similar tenrec from Madagascar are all known to echolocate.but here dolphins

Answer:

porpoises, dolphins

Explanation:

Toothed whales such as dolphins and porpoises make a variety of high pitched noises and are able to emit ultrasonic signals and listen for the echoes.

Which is inference? You measure A plants height every day for a week-you give a plant the same amount of water every day-every day for a week you collect data on a plants movement- After watching a plant for a week, you determine it needs more sunlight

Answers

Answer:

After watching a plant for a week, you determine it needs more sunlight

Explanation

Inference is a conclusion so you concluded the plant needs more sunlight.

Hey guys, could you help me with some of these questions please!

1. If a protein coding portion of a processed piece of RNA is 450 bases long with a stop codon at the end, how many amino acids will be formed in its corresponding polypeptide?

2. A hypothetical mRNA sequence has 27 codons, with a start codon at the beginning and a stop codon occupying the 13th codon and 27th codon.

3. How may proteins will be translated from this mRNA sequence and how many amino acids will they contain?

4. What will be the 1st amino acid of the translated proteins?

5. How many nucleotides are in the original mRNA sequence?

Answers

Answer:

charged RNA has an amino acid at one end, and at the other end it has an ... If a codon were two nucleotides, the set of all combinations could encode only ... code allows one to predict the amino acid sequence of any sequenced gene.

Explanation:

5) 4 nucleotides in a mRNA

If all mammals today evolved in 65 millions years from a common ancestor, and if one species took 100,000 years to evolve, how many ticks would tjis be?

Answers

Answer:

650

Explanation:

Which conditions suggest that a bond will be ionic?

Which conditions suggest that a bond will be ionic?

Answers

Answer:

A and C

Explanation:

Ionic bond is between a metal and a nonmetal

The rule is that when the electronegativity difference is greater than 2.0, the bond is considered ionic.

Ionic bonds involve a cation and an anion. The bond is formed when an atom, typically a metal, loses an electron or electrons, and becomes a positive ion, or cation. Another atom, typically a non-metal, is able to acquire the electron(s) to become a negative ion, or anion.

Stage each label to the correct location on the image. Classify the sources of energy as renewable or non renewable.

Stage each label to the correct location on the image. Classify the sources of energy as renewable or

Answers

Renewable energy: Biofuel, tides, waves, geothermal

Non-renewable energy: Hydrocarbons, gas hydrates

17. Fill the genotypes for all individuals on the pedigree.

17. Fill the genotypes for all individuals on the pedigree.

Answers

Here we have the alleles H - no horns and h - horns, and the individuals that have horns (hh) are represented in the pedigree with a red filling.

• The parents in generation, ,I, ,are ,hh (I-1) , and ,HH (I-2),, so all of their children in generation II will be ,Hh, ,(II-2, II-3, II-5),.

,

• II-4, ,is red,, so it has a ,hh, genotype.

,

• II-1 y II-2 have no horns, but one of their children does ,(III-3, hh),, which means, II-1, also carries the recessive allele ,(Hh,).

,

• III-4, ,is red,, so it has a ,hh, genotype

,

• III-5 is Hh, because their mother is hh.

In summary, the genotypes would be as follows:

Generation I:

0. hh

,

1. HH

Generation II:

0. Hh

,

1. Hh

,

2. Hh

,

3. hh

,

4. Hh

Generation III:

0. HH

,

1. Hh

,

2. hh

,

3. hh

,

4. Hh

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