Which model represents the intermediate step between glycolysis and the citric acid cycle?

Model

Answers

Answer 1

Answer:

Model A

Explanation:

Answer 2

Answer:

A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A.

Explanation:


Related Questions

somebody help me plzzz

Answers

Answer:the correct answer is D:) can i have brainly?

Explanation:

Answer:

D. a hypothesis

Explanation:

The statement starts with an if, thus meaning that it is yet to be known and that an experiment has to be carried out first.

Describe the structure and function of the cell membrane.

Answers

Answer:

The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.

Explanation:

Chad drew a diagram to compare animal cells and bacterial cells.



Which label belongs in the area marked X?

nucleus
DNA
cell wall
ribosomes

Answers

Answer:

It’s nucleus

Explanation:

have a good day;)

Answer:

1, nucleus.

Explanation:

please help asap i will mark brainliest

Answers

Answer:

the last one

it has one side that is positively charged and one side that is negatively charged

Answer:

D

Explanation:

A water molecule, because of its shape, is a polar molecule. That is, it has one side that is positively charged and one side that is negatively charged. The molecule is made up of two hydrogen atoms and one oxygen atom. The bonds between the atoms are called covalent bonds, because the atoms share electrons.

What is the theory of natural selection, and why does it occur in an organism?

Answers

Answer:

Natural Selection is survival of the fittest aka Darwinism. It basically states that the strongest survive and the weakest don't. Maybe it's through food shortages, bad weather, or predators. It occurs in an organism for population control. If there is too big of a population, then there will be a recourse drought and natural selection will do its thing again.

Which letter in the image above represents the activation energy of a reaction
WITHOUT an enzyme present?

C
B
A & B
A

Answers

Answer: B

Explanation: Because the Red shows activity

Activation energy is defined as the minimum amount of energy required for activating the atoms or molecules to undergo chemical transportation or transfer.

The correct answer is:

Option D. The letter A.

In the graph, activation energy can be explained as:

1. The activation energy is the minimal amount of energy necessary for the compounds to participate in the chemical reaction.

2. In the graph, the activation energy without the enzyme is represented by A,  the activation of energy with enzyme is represented by B, and the change in the free energy is represented by C.

Thus, the correct answer is Option D.

To know more about activation energy, refer to the following link:

https://brainly.com/question/11334504

What process brings energy and matter into living systems

Answers

Answer:

Photosynthesis

Explanation:

This is a role in the cycling of matter and flow of energy into and out of organisms. The flow of energy and cycling of matter can be traced.

Study the image.
What do the arrows at point 3 indicate?
A) Warm air is cooling quickly.
B) Cool air is above water.
C) Cool air is warming quickly.
D) Warm air is above land.

Answers

Answer:

The answer is C

Explanation:

Answer:

A

Explanation:

The warm air is sinking meaning that it's cooling down. Cooler air is denser that's why they sink while warmer air is less denser, it rises.

pls help will mark brainliest.
Answer Q1-7 using the food web pictured below.
1. How many food chains make up the food web?



2. Which organism is an herbivore?



3. Which organism is an autotroph?



4. Which organism is a third-order heterotroph? To what trophic level does that organism belong?



5. Which organism is an omnivore?



6. Which organisms belong to more than one food chain?



7. Which organism belongs to more than one trophic level?

Answers

Answer:

1) 3

2) Insect

3) Plant

4) Snake; 3rd

5) bird

6) All of them

7) bird

Explanation:

Which one of the following components is responsible for the clotting of blood? Select one: O a plasma O b. leukocytes O c. hemoglobin O d. thrombocytes​

Answers

Answer:

D. thrombocytes​

Explanation:

The main function of thrombocytes is to stop the bleeding of injured blood vessels. In mammals, thrombocytes are anucleated cell fragments called platelets.

Thrombocytes is responsible for the clotting of blood.

What are thrombocytes?

The microscopic blood cells known as platelets, or thrombocytes, aid in blood coagulation. Your body naturally stops bleeding with platelets.

Plasma, red, white, and platelet-containing blood cells make up whole blood. Platelets, the lightest component of whole blood, are pushed to the walls of your blood vessels because they are the heaviest part of the blood.

This allows plasma and blood cells to flow through the center, allowing platelets to reach injury rapidly to stop bleeding.

Therefore, Thrombocytes is responsible for the clotting of blood.

To learn more bout thrombocytes, refer to the link:

https://brainly.com/question/14095336

#SPJ2

Someone please help ill give you brainliest!!!

Answers

Answer:

Work is the transfer of energy , Energy is the capacity for doing work , and Power is work being done in a unit of time.

There are 2 types of energy

Kinetic Energy : Energy of Motion

Potential Energy : Stored Energy

When calculating work energy and power you use WORK = W=Fd

Because energy is the capacity to do work , we measure energy and work in the same units. Power's SI unit of measurement is the Watt, representing the generation or absorption of energy at the rate of 1 Joule/sec. Power's unit of measurement in the English system is the horsepower, which is equivalent to 735.7 Watts.

Describe how an enzyme’s structure affects its function:

Answers

Answer:

Most enzymes are proteins and therefore their function is specific to their structure. Enzymes function as a catalyst to increase the rate of virtually all the chemical reactions that take place in a living system

Explanation:


A toy car accelerates 1.25 m/s2 when a child pushes it with a force of 0.1 newtons. What is the mass of
the car?

Answers

Answer:

0.089

Explanation:

The formula to solve for mass is:

m=F/a

So, The force is 0.1, and the acceleration is 1.25^2.

First you must square 1.25, which will give you 1.12 ( I rounded).

Now, we have 0.1/1.12, which equals 0.089, or 0.09.

I really hope this helps.

hi pls help if u can,, will mark brainliest
1. How many food chains make up the food web?



2. Which organism is an herbivore?



3. Which organism is an autotroph?



4. Which organism is a third-order heterotroph? To what trophic level does that organism belong?



5. Which organism is an omnivore?



6. Which organisms belong to more than one food chain?



7. Which organism belongs to more than one trophic level?



8. What are decomposers? From which trophic levels are the organisms that decomposers feed on?



9. What does a pyramid of energy show about the amount of energy available at different trophic levels of a food chain?



10. Why do different trophic levels have different amounts of energy?

Answers

Answer:

1. 3

2. insects

3. plants

4. snakes  the 4th

5. birds

6.plant, bird, insect, snake

7. birds

8. Decomposers are organisms (bacteria and fungi) that break down dead organisms. They could be at all trophic levels

9.  pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.

10. energy is lost at each level. Most of the energy lost is lost as heat. Food webs and food chains both involve multiple trophic levels.

I need help with this

Answers

Answer:

So...

Explanation:

As well as carbohydrates, lipids also contain carbon, hydrogen and oxygen (since they have a hydrocarbon chain and glycerol backbone)

Proteins can also contain nitrogen atoms (amino acids); proteins also have an 'R' group; proteins also are folded structures

The nitrogen, phosphate groups, carbon rings are component phospho(lipids)

Lipids also have fatty acid chains and glycerol

Hope that helps! x

I NEED THIS ASAP PLZ / I WILL NAME YOU BRAINLIEST PLEASEEE!! What might happen to the Burmese python population over time as it reaches or surpasses its carrying capacity in South Florida? How might other organisms in the ecosystem be affected? What might happen to the population sizes of various types of organisms in the Everglades?

Answers

Answer:

As the Burmese python surpasses its carrying capacity in South Florida, the overpopulation of it leaves less resources for each python, and other organisms. Predators may have way too many pythons, and not be able to keep the balance, and prey might be over hunted or eaten. The population sizes may decrease due to the over-population of the pythons.

Explanation:

If there are ever too many of any ORGANISM in a ecosystem, the balance is sure to be ruined.

Hope this helps!

Anne was observing a cell under a microscope which was undergoing binary fission. Which type of cell was Anne observing?
A.
Eukaryotic animal cell
B.
Eukaryotic plant cell
C.
Prokaryotic cell

Answers

Have you tried the app Socratic it teaches and gives you answers...

How is oceanic crust formed?

Answers

Answer:

it is constantly formed at mid-ocean ridges, where tectonic plates are ripping apart from each other.

Cytoskeleton has 3 functions?


Genetic information, color, movement

Gives cells their specific shape, severs as tracks, enables movement

It has NO function

Energy, shape and color

Answers

Answer:

I believe the answer is gives cells their specific shape, severs as tracks, enables movement

In addition to liquid precipitation, which are present when freezing rain occurs. Choose one.
- Warm temperatures
- Cold surfaces
- Ice pellets
- Snowflakes

Answers

Answer:

Warm Temperature

Explanation:

Answer:

i think its A sorry if im wrong

Explanation:

What would happen inside a cell if it's lysosomes had leaky membranes

Answers

Answer:

Explanation:The membrane "sacks" would have to be broken open in order for the enzymes to reach the interior of the cell.

Answer:

If the lysosomes had a leakage, then it could cause plasma membrane disruption.

What is never found inside the lipid bilateral of a cell membrane

Answers

Answer:

Cell membranes restrict diffusion of highly charged molecules, such as ions, and large molecules, such as sugars and amino acids.

Explanation:

Cell membranes serve as barriers and gatekeepers. They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot. Small hydrophobic molecules and gases like oxygen and carbon dioxide cross membranes rapidly. Small polar molecules, such as water and ethanol, can also pass through membranes, but they do so more slowly. On the other hand, cell membranes restrict diffusion of highly charged molecules, such as ions, and large molecules, such as sugars and amino acids. The passage of these molecules relies on specific transport proteins embedded in the membrane.

Are most environmental issues local problems or global problems?

How can or will this affect the way we try to solve these issues?

How are environmental issues becoming more complex?

What about the history of environmental studies can inform us about our current environmental issues? Why is it important to understand the past to help solve current and future environmental problems?

Answers

Answer:

Most environmental issues are problems on a global scale, these include but are not limited to, global warming, ozone pollution, greenhouse gases and many more issues.

This affects the way we try to solve these issues because if we dont all play a part to help change the way things are going, then they will only get worse. We have to come together as a whole.

Unlike individual efforts, different countries can cooperate and implement legislation which limitates all the countries in the globe,solving environmental issue more efficiently.

what is a defining characteristic in eukaryotic cells? What type of organisms have eukaryotic cells

Answers

Answer:

The defining feature of a eukaryotic cell is the presence of a nucleus. Most animals and plants have eukaryotic cells.

Explanation:

Eukaryotic cells have a nucleus, and membrane-bound organelles All multicellular organisms are made up of eukaryote cells

Eukaryotic cells are one of the two types of cell types prokaryotic and eukaryotic. There are various structural and functional differences found in them.

Eukaryotic cells are defined by:

the presence of a nucleus enclosed by a complex nuclear membranepresence of membrane-bound organellescell wall may or may not be presentcell division is mitosis or meiosis

Eukaryotic organisms have various range of organisms including mostly all multicellular such as animals, plants, fungi, and protists, as well as most algae. Eukaryotes can be single-celled as well.

Thus, the eukaryotic cells have a nucleus, All multicellular organisms are made up of eukaryote cells

Learn more about prokaryotic cells:

https://brainly.com/question/7153285

which of the following is NOT a component of a virus

Answers

Answer:

what are the options

Explanation:

It doesn’t show which one is not a component of a virus

12. An atom with an atomic number of 34, and a mass number of 79 has:
protons
neutrons
electrons
b. 45 Protons, 45 Neutrons, 34 Electrons
a. 34 Protons, 45 Neutrons, 34 Electrons
c. 45 Protons, 34 Neutrons, 34 Electrons

Answers

Answer:

Answer is A.

Explanation:

atomic number is number of protons.

atomic mass is protons + neutrons

and electrons = number of protons

What is a food web?

A food web shows different animals that exist in an ecosystem
A food web shows different food chains that exist within an ecosystem
A food web shows the transfer of energy between living things

Answers

Answer: the second one

Explanation:

Because a food web describes how different organisms eat different things

NEED ANSWERS FOR ALL 3 PLEASE

Answers

Oof biology is a toughie I’m sorry but I’m not able to help you on this one just google the answers

How does the nervous system work together with the digestive system?

Answers

Explanation:

The autonomic nervous system controls the tone of the digestive tract. The brain controls drinking and feeding behavior. The brain controls muscles for eating and elimination. The digestive system sends sensory information to the brain.

enzymes are important because they contain what?

Answers

Chemical reactions are important because they break down and make new molecules constantly, and are necessary for life. ... Enzymes are important in living organisms because they speed up chemical reactions that take place in cells. (Innetnt) :)

Answer:

Enzymes are proteins that serve as catalysts for certain chemical reactions. They help the human body properly digest food and break down molecules into smaller units so that the intestines can absorb all its nutrients. Enzymes occur naturally in several foods and eating them raw gives the body an ample supply to help properly digest food, maintain optimum condition of the internal organs, as well as fight cancer cells

Explanation:

Enzymes is on

Sprouts

Nuts and Seeds

Fruits and Vegetables

Papaya and Pineapple

Other Questions
Pls help i cant think rn One angles of a linear pair is 10 more than two thirds the other angle. Find the measure of both angles. 20 points and brainliest who ever gets it right! To become a virus, you only need 2 parts. One is Genetic Material or Genome (DNA or RNA) toreplicate it and theor Protein Coat which protects the genome from digestiveenzymes. (Answer in lowercase) * The word underlined in the sentence above is best defined as __________.A.broken pieces of an item that has been destroyedB.the altitude line above which trees will no longer continue to growC.a large wall of water that is forced onto shore by storm windsD.a circular storm that creates winds exceeding 74 mph, large waves, and heavy rainsThank you and have a great day 3. During the 1890s, many American farmers tried to resolve their economicproblems by During the month of September, the Texas Go-Kart Company had the following business activities: a- On September 1, paid rent on the track facility for six months at a total cost of $13,800. b. On September 1, received $58,800 for season tickets for 12-month admission to the race track. c. On September 1, booked the race track for a private organization that will use the track one day per month for $2,500 each time, to be paid in the following month. The organization uses the track on September 30. d. On September 1, hired a new manager at a monthly salary of $3,400, to be paid the first Monday following the end of the month. Required: 1. Prepare the journal entry, if any, required to record each of the initial business activities on September 1. (If no entry is required for a transaction/event, select ''No Journal Entry Required'' in the first account field.) Journal Entry Worksheet Record the payment of rent on the track facility for six months at a total cost of $13,800. Transaction General Journal Debit Credit 2. Prepare the adjusting journal entries, if any, required on September 30. (if no entry is required for a transaction/event, select ''No Journal Entry Required'' In the first account field.) Journal Entry Worksheet Record the payment of rent on the track facility for six months at a total cost of $13,800. Record the adjusting entry for the payment of rent on the track facility for six months at a total cost of $13,800. Shun bought an MP3 player that usually sells for $68 at a discount of 15%. What did Shun pay for the discounted MP3 player? When you practice self-acceptance, you are less likely toA understand your own strengthsB. understand your own weaknessesC. compare yourself to othersD. accept your own appearancePlease select the best answer from the choices provided.BD Which of the is not a healthy, normal part of the grief process. (1.20.3750.2)/(6 4/25 15 2/5 +0.8) = (0.0160.12+0.7)/x How are molly and mattie different from each other? Which statement describes earthquakes?They release energy They are caused by reduced stress in rocks They begin at the epicenterThe result for movement on earths surface The following question references the novel The Call of the Wild by Jack London.What is Buck's view of the Sunland (California) once he becomes a sled dog?a.He can't remember the Sunland because of all the beatings he has endured.c.He is homesick and often dreams of Judge Miller and his family.b.He doesn't miss it. He prefers his life in the Klondike.d.He misses it and tries to leave the team to return. Which of the following is a post-secondary school?A. Community collegeB. Vocational schoolC. Four-year collegeD. All of the above Which branch of government is created by Article I of the constitution? A. The legislature B. The army C. The executive D. The Mafia Which activities are often required of someone who is in the performing arts? A. writing creatively, remembering a script, and entertaining people B. going on auditions, using pottery wheels, and scheduling tasks C. creating artwork, designing a dance routine, and interviewing people to get information D. coordinating performances, attending events to market themselves, and operating technical equipment A sample is left on the desk over several hours. On examination, the crystals appear moist, andliquid is forming around them. The compound is classified as:a. Stableb. b. Deliquescent c. Efflorescentd. d. Hygroscopic PLZ HELP!! WILL GIVE BRAINLIEST!! Summarize the French alliance, the other help received from Europe, and how Americans financed the war. With 3 or more sentences. The slope of the line below is -2 why theater is referred as one of the highest forms of art? The Gulf of Mexico is located at number __ on the map above and the Pacific Ocean is located at number__