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
dsp73
3 years ago
6

An egg is protected by its outer shell. However, the shell also allows moisture and air to pass through. Which cell structure pe

rforms a similar function? A. cell membrane B. cytoplasm C. nucleus D. vacuole
Biology
1 answer:
zheka24 [161]3 years ago
3 0

Answer:

A. Cell membrane

Explanation:

The cell is the basic unit of the living organisms. The cell consists of the various cell organelles like nucleus, mitochondria and Golgi. The cell membrane covers the cell boundary.

The outer shell protects the egg and allows the exchange of moisture. The plasma membrane performs the similar functions ad allows the transport of some selected particles only.

Thus, the correct answer is option (A).

You might be interested in
Which of the following is another name for a producer?
maks197457 [2]

Answer:

the answer is D :)

Explanation:

7 0
3 years ago
What other component does nuclear power utilize in order to
Oliga [24]

Answer:

Explanation: The answer would be water because , nuclear power plant would heat the water so that it could produce steam .

7 0
1 year ago
Igg possesses _______ binding sites for antigen, and the t-cell receptor possesses _______ binding sites for antigen:
tankabanditka [31]

<u>2</u>, <u>1</u>

Igg possesses <u>2</u> binding sites for antigen, and the t-cell receptor possesses <u>1</u> binding sites for antigen.

<h3>IgG: What Does It Mean?</h3>
  • Known as immunoglobulin G, It is an antibody of some sort.
  • Your immune system produces antibodies, which are proteins, to combat pathogens.
  • Your cerebrospinal fluid's levels of IgG are measured using a CSF IgG index.
  • Normally, your cerebrospinal fluid contains very little IgG.

<h3>What is the role played by IgG in the body?</h3>
  • IgG is typically the most prevalent antibody in blood.
  • It guards against infections.
  • Therefore, infections are more likely to affect those with IgG deficiencies.
  • Your body produces unique proteins known as immunoglobulins or antibodies when it senses an attack.

<h3>When IgG is positive, what happens?</h3>
  • The presence of IgG indicates that the infection occurred several weeks to months ago.
  • Additionally, it implies that you might no longer be contagious.
  • IgG suggests that you might have some viral immunity, though you might not.

To learn more about IgG visit:

brainly.com/question/15280466

#SPJ4

7 0
1 year ago
Why is the Transfer of energy and matter in a food chain only<br> about10 percent efficient?
NNADVOKAT [17]

Explanation:

The quantity of energy decreases down each trophic level as only 10% of the energy at the upper level is transferred to the next level, the remaining 90% is lost as heat during metabolic process. Through the energy pyramid we can explain how energy is lost at each trophic level, the number of consumer at each trophic level that will benefit from the transfer of energy depends on the size and quality of the energy from the autotrophs

4 0
3 years ago
What is the power house of the cell
MaRussiya [10]

Answer:

Mitochondria

Explanation:

Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. This process is known as cellular respiration. It is for this reason that mitochondria are often referred to as the powerhouses of the cell

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the most basic unit of life?
    6·1 answer
  • Explain why hair is a derived character for clade mammalia but having four limbs is not. for which clade is four limbs a derived
    6·1 answer
  • Is the formation of fat a dehydration synthesis?
    5·1 answer
  • Which of the following statements is true regarding both theories and laws?
    11·1 answer
  • Look at the numbers used on the vertical axis. What
    15·1 answer
  • Remnants of erythrocyte nuclei, nuclear fragments, or aggregates of chromosomes are called:
    14·1 answer
  • PLEASE HELP I NEED TO GET THIS QUESTION RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    14·1 answer
  • The energy that is not transferred to the next trophic level as biomass is not lost or destroyed. It is transferred to the _____
    8·1 answer
  • Can someone help me do this? I’ve been feeling sick so I missed a lot of things and I’ll have to study this for a test tomorrow.
    5·1 answer
  • Can I I have some help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!