1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serggg [28]
3 years ago
14

What substance is the USABLE source of the energy that an animal cell uses for the synthesis of materials?

Biology
1 answer:
Alex17521 [72]3 years ago
3 0
ATP because its essentially stored energy. All the cell has to do to release the energy is break off a phosphate. ATP is like money in the bank. It's there when cells need energy. Glucose is the preferred molecule to go through the krebs cycle to be made into ATP, but it has to be converted to ATP before its energy can be used. Starch is a macromolecule and has to be broken down into monosaccharides and then converted into ATP, so it's not he most direct source of energy. DNA is the code for telling the cells what proteins to make. It's not a source of energy.  Sorry its long but hope it helps!!
You might be interested in
What nursing theory is most used in the emergency room?
givi [52]
One theory that is most used in the Emergency room is Faye's Abdellah's theory. It defines nursing as a service to an individual as well as to the families and society. It identifies 21 nursing problems that would guide the nurse as to the prioritization of the client's needs.
5 0
3 years ago
When assisting a child with ventilation:
Zolol [24]
Hello There!

Based on my First Aid classes the answer is D. All of the above.
If someone turns unconscious, you'd have to perform CPR and call an emergency service as soon as possible.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
7 0
3 years ago
g The Electron Transport Complex (ETC) consists of four proteins. How many of these proteins directly contribute to the proton g
vladimir2022 [97]

Answer:

Three proteins directly contribute to the proton gradient by moving protons across the membrane

Explanation:

The Electron transport chain is a group of proteins and molecules incrusted in the internal mitochondrial membrane and organized into four complexes, I, II, III, and IV. These complexes contain the electron transporters and the enzymes necessary to catalyze the electron transference from one complex to the other. Complex I contains the flavine mononucleotide -FMN- that receives electrons from the NADH. The coenzyme Q, located in the lipidic interior of the membrane, conducts electrons from complex I and II to complex III. The complex III contains cytochrome b, from where electrons go to cytochrome c, which is a peripheric membrane protein. Electrons travel from cytochrome c to cytochromes a and a3, located in the complex IV. Finally, they go back to the matrix, where they combine to H+ ions and oxygen, to form the water molecule. As electrons are transported through the chain, protons are bombed through three proteinic complexes from the matrix to the intermembrane space. These are complexes I, III and IV.  

6 0
3 years ago
What are the Independent (IV) and the Dependent Variable (DV) in this hypothesis?
Alexeev081 [22]

Answer:

the dependent is how fast the coronavirus spreads. independent is whether the person works in a public space or not

4 0
2 years ago
Exposure is the characteristics or agents (e.g., food, medications, time in the sun) that a person comes in contact with that ma
Jobisdone [24]
This is true because that’s the answer
6 0
3 years ago
Read 2 more answers
Other questions:
  • How is atp energy production affected by the lack of glucose
    9·1 answer
  • a fluid bathes every cell in the body and provide a medium of exchange between the cells and blood capillaries. All the followin
    15·1 answer
  • "which type of neuron carries messages within the central nervous system (cns):"
    14·1 answer
  • When humans chose the traits they want in offspring it is called?
    7·1 answer
  • Which is an advantage of genetic engineering?
    14·1 answer
  • If an insect eats a plant and a bird eats the insect, about how much energy from the plant is stored for the insect to use?
    11·1 answer
  • in a backyard in Georgia you may observe trees shrubs grass pets and birds lizards worms honeybees and many other living organis
    8·1 answer
  • What process decreases the salinity of ocean water?
    12·1 answer
  • How can you indentify the difference between a chemical and physical change and what are signs that a chemical change has occurr
    14·2 answers
  • The skeleton of the human hand is similar in structure to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!