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
klasskru [66]
2 years ago
6

Which of the following is a necessary reactant for cellular respiration to occur?

Biology
1 answer:
laiz [17]2 years ago
8 0
The answer is Oxygen
You might be interested in
which of the following levels of protein organization shows the complete 3D arrangement of the polypeptide chain
kherson [118]

Proteins are the macromolecules made of hundreds of amino acids. Proteins are most varied class of biological molecules and show the greatest variety of structures. Many have detailed three-dimensional folding patterns that result in a compact form, but others do not fold up at all and they are in random conformations. The function of proteins depends on their structure.

The secondary structure of protein fold together to form the 3D arrangement of a polypeptide chain that results into Tertiary structure which is a functional protein.    


4 0
3 years ago
Diploid nuclei of the ascomycete Neurospora crassa contain 14 chromosomes. A single diploid cell in an ascus will undergo one ro
Leni [432]

Answer:

Amount of DNA in a diploid G2 nucleus after S phase has already undergone DNA replication hence the amount of DNA in a diploid nucleus in G1 would be 200 ng. As the organism is diploid, 200 ng of DNA would be carried on 14 chromosomes.  

4 0
3 years ago
When a bond forms between units of a macromolecule, a water molecule is
slavikrds [6]

Answer:

dehydration synthesis

Explanation:

6 0
2 years ago
Read 2 more answers
According to the theory of natural selection, why are some individuals more likely than others to survive and reproduce?
yan [13]
Some individuals are more likely to survive and reproduce than others because they are fit and easily adapting. This idea is called 'survival of the fittest'.
8 0
3 years ago
100 points + brainliest:3​
trasher [3.6K]

Answer:

1. C

2. B

3. A

4. C

5. D

6. A

7 0
2 years ago
Other questions:
  • Why does carbon move easily through the atmosphere?
    6·1 answer
  • Who studied the role of RNA in protein synthesis, specifically in the bacteria E. coli.
    8·1 answer
  • Help ASAP . the growth of the plants that reindeer used as food could not keep up with the needs of the reindeer population. wha
    5·1 answer
  • Label parts A and B in this picture of saprophytes (fungi)
    9·1 answer
  • What is the role of science in society?
    6·1 answer
  • Much of the autonomic innervation of the gastrointestinal system is parasympathetic. You would expect the preganglioninc neurons
    7·1 answer
  • Investigator a conducts research on emphysema using biospecimens from human subjects. the consent form indicates that the resear
    12·1 answer
  • Which best describes sponges?<br> A. plants<br> B. simple invertebrates<br> C. fungi<br> D. fish
    14·2 answers
  • Which of the following organisms would usually compete with mice for seeds to eat in an ecosystem?
    15·1 answer
  • I don’t wanna go to school I’m so tired
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!