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
DerKrebs [107]
3 years ago
11

Which two macromolecules are used as the primary source of energy for cellular respiration

Biology
1 answer:
noname [10]3 years ago
3 0
The molecule that is the primary source of energy in all cells is ATP, which is definitely not a macromolecule. Other primary sources of energy include other sugars, proteins, and fats. Hope this answers the question. Have a nice day.
You might be interested in
Is uranium a non renewable resource
Trava [24]

Uranium is not a renewable resource.


Hope this Helps!!!

5 0
3 years ago
Is the largest organ in your body your skin?
stepan [7]

Answer:

Skin is the human body's largest organ.

Explanation:

Body organs aren't all internal like the brain or the heart. There's one we wear on the outside. Skin is our largest organ—adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.

6 0
3 years ago
Read 2 more answers
What is the meaning of life?Why are we chosen to live/be on this world?
Alexeev081 [22]

Answer:

A special characteristic of one living creature is to grow, to do metabolic processes to react to adapt and to reproduce.

Explanation:

The purpose of human life is to be aware of the existence, to understand existence,  to be responsible and to enjoy.

Why are we chosen to live in this world it is not known. There are theories that RNA plays an important part in this. The process that many forms of life developed through history by mutation and natural selection. And the most common answer to a question why are we here is the simple process of evolution.

3 0
3 years ago
Read 2 more answers
Portion of an enzyme to which a substrate can attach
netineya [11]

Answer:

An active site

Explanation:

  • Enzymes are biological catalysts that catalyze chemical reactions or biochemical reactions. They are substrate specific and each enzyme acts on a certain specific substrate.
  • <em><u>Enzymes contain a pocket-like structure called the </u></em><em><u>active site</u></em><em><u> where the substrate binds according to the induced-fit model.</u></em>
  • Upon binding of the substrate to the active site catalysis takes place and the substrate is converted to product. Enzymes remain unchanged after the reaction.
7 0
3 years ago
Question 10 of 10 Which molecule is used up in photosynthesis?
Eduardwww [97]

Answer:

A Carbon Dioxide ( CO2)

Explanation:

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. ... Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.

6 0
3 years ago
Other questions:
  • What is the difference between an organ and organelle​
    10·2 answers
  • Which land ecosystem depends on a good root system?
    14·2 answers
  • As part of their normal function, many proteins bind to DNA briefly and then release it again. Which types of bonds might be inv
    10·2 answers
  • some vaccines are made from fragments of diseases-causing microorganism, rather than the whole cell or virus. Sta the advantage
    15·1 answer
  • How does a hypothesis help scientist undertsand the natural world?
    8·1 answer
  • 3. What characteristic(s) are scientists trying to give chickens by cloning?
    12·2 answers
  • The function of dna ligase in the generation of recombinant dna is to
    15·1 answer
  • Which term represents animals without backbones?
    11·2 answers
  • 3. what are <br>the<br>consequences<br>of <br>over drawal<br>of <br>water?​
    15·1 answer
  • A variety of different species will colonize an environment over time through ecological succession. Therefore, ecological succe
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!