Which must an animal do in order for cellular respiration to begin?

Biology

2 answers:

Mice21 [21]3 years ago

10 0

The correct answer is option 2, that is, eat food.

Cellular respiration refers to an array of metabolic reactions and procedures, which occurs in the cells of organisms to transform biochemical energy from nutrients (food) into ATP and then discharge waste components.

The reactions taking part in respiration are catabolic, that is, in the process dissociation of bigger molecules into smaller ones, and discharging energy in the process. The nutrients, which are generally used by animals in respiration include amino acids (proteins), sugar (carbohydrates) and fatty acids (fats).

antiseptic1488 [7]3 years ago

5 0

<h2>Answer:</h2>

The correct answer is option B which is eat food.

<h3>Explanation:</h3>

Cellular respiration is the breakdown of glucose molecules to gain energy in form of ATP.
For this purpose, we should eat food. Then that food is digested to glucose molecules.
And these glucose molecules are then converted into energy in mitochondria of cells.

You might be interested in

The capsid and docking proteins function in three ways to help the virus attack the host cell. The functions include all BUT

Over [174]

B>encodes the genetic message for the synthesis of new proteins<span>
</span>

6 0

3 years ago

Read 2 more answers

Manny is using a computer model to investigate the effects of substitution mutations. The model presents Manny with a long base

Troyanec [42]

Answer:

The most likely explanation for the truncated polypeptide -due to the substitution of cytosine for adenine- is that mutation introduced a stop codon in the middle of the gene.

Explanation:

A codon consists of three nucleotides -in the RNA chain- whose order determines a specific amino acid. Not all codons code for amino acids, as there are termination codons, also called stop codons, which are UAG, UGA and UAA.

If in Manny's computer model, the substitution of cytosine by adenine produced a termination codon, the synthesis of a peptide is stopped prematurely resulting in a truncated peptide.

Learn more:

Stop codon brainly.com/question/6183177

5 0

2 years ago

Can someone please help me with 1 evolution question ?

geniusboy [140]

Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.

8 0

3 years ago

Which of the following accurately describes immWhich of the following accurately describes immunity?

AlexFokin [52]

The answer should be option "b"

6 0

3 years ago

Please help. What safeguards are in place to protect Americans from unsafe food? Are these methods science-based?

Helga [31]

Answer: The FDA and USDA cerate food safety programs, safeguards to protect Americans, to protect people from unsafe food. The FDA has monitoring programs for pathogens, naturaltoxins, pesticides, etc.; their methods are science-based.

4 0

2 years ago