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
kobusy [5.1K]
3 years ago
12

What makes up a large percentage of an animal cell?

Biology
2 answers:
insens350 [35]3 years ago
8 0
Proteins or nucleic acids
Inessa [10]3 years ago
7 0
Proteins and Nucleic acids
You might be interested in
What will happen if external factors affect cell division in a group of cells placed in a culture dish? A) Anchorage dependence
irakobra [83]

Answer:

option B is correct

Explanation:

the effect of external physical factor on cell division is clearly seen on in density dependent inhibition( a phenomenon in which crowded cell  stop dividing)

6 0
3 years ago
Which of these hormones does not help control fluid balance during exercise?
natita [175]
Aldosterone 
osmoreceptors 


3 0
3 years ago
Which of the following does NOT characterize proteins?
8090 [49]

Answer:

The answer is C) They appear to be the molecular carriers of coded hereditary information.

Explanation:

Why NOT C) They appear to be the molecular carriers of coded hereditary information?

This is the job of the nucleic acids. It is composed of nucleotides which are the basic units of DNA and RNA. They carry genetic information about a certain organism.

<h3 /><h3>True of proteins:</h3>

A) They may be denatured or coagulated by heat or acidity.

<u>Denaturation</u> is the <u>destruction of the protein's secondary and/or tertiary structures</u>. The <u>primary structure is not disrupted due to the tough peptide bonds</u> and can only be broken down by acid. For heat denaturation, hydrogen bonds are destroyed, as in cooking of egg whites and medical equipment sterilization.

B) They have both functional and structural roles in the body.

There are many kinds of proteins that have functional and structural roles like hormones <u>(FSH, LH)</u>, antibodies <u>(IgA, IgM),</u> enzymes <u>(lipase, amylase),</u> for storage/transport <u>(hemoglobin, ferritin)</u>, and locomotion <u>(actin, troponin).</u>

D) Their function depends on their three-dimensional shape.

Just like <u>hemoglobin</u>, it's <u>quaternary structure</u> can carry <u>4 molecules of iron</u> in one go. <u>Enzymes</u> are shaped accordingly to fit a<u> specific substrate</u> <em>(lock-and-key model)</em>

6 0
3 years ago
Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and form
Serjik [45]
<span>Three months after fertilization and development of a placenta around the developing fetus, the corpus luteum regresses and forms the corpus albicans.</span> Formed placenta takes over progesterone production (which was the role of corpus luteum) and the corpus luteum degrades into a corpus albicans. The corpus luteum is being broken down by macrophages, in a process called luteolysis. The remains of the corpus albicans may persist as a scar on the ovary.
3 0
2 years ago
Time zones are weird cause It's 2 A.M. in your car ,Windows down, I pass my street
Hoochie [10]

Answer:

interaction between two different organisms living in close physical association, typically to the advantage of both.Compare with antibiosis.

a mutually beneficial relationship between different people or groups.

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Earth’s energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be us
    6·1 answer
  • What could happen if there was a mistake durning prophase,metaphase,anaphase and telophase?
    6·2 answers
  • The earliest hominid that belonged to the same genus as modern humans was probably
    10·1 answer
  • Insects are usually _______.
    13·1 answer
  • How does a chameleons tongue keep the flys on
    7·2 answers
  • Want to get a memory from short term to long term? You have to show a little love to your
    9·1 answer
  • I NEED THE ANSWER ASAP!!!!!!!! Wastewater is treated with chlorine to kill bacteria. However, chlorine can be toxic to certain f
    8·2 answers
  • The proper order for the classification of organisms is
    9·2 answers
  • What is a gene mutation or point<br> mutation?
    9·1 answer
  • Please no links <br> Please Help as soon as you can
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!