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
larisa [96]
2 years ago
12

How do skin cells replace itself after an injury?

Biology
2 answers:
cupoosta [38]2 years ago
6 0

Answer:

<em><u>b) skin cells go through the process of mitosis to make new identical cells.</u></em>

Explanation:

The skin is the largest organ in the human body; it forms a protective barrier that keeps out external pathogens, and is integral to waste removal. When the organ is injured, damaged cells initiate an immune response, while healthy cells nearby begin to replicate.

This type of cell replication involves somatic cells and results in the diploid number of chromosomes called mitosis. Skin cells are somatic- they contain all 24 pairs of human chromosomes. During replication, the chromosomes are unwound, and copied- then, the newly copied chromosomes separate into two identical daughter cells with the same chromosome number.

Natasha2012 [34]2 years ago
3 0

Answer:

d

Explanation:

as a result of accumulation of waste products in the body , these substances are removed from the body via the skin hence they undergo cellular respiration

You might be interested in
In the context of nutritional status assessment, height, body weight, and body composition are frequently used?
Harman [31]

Dietary assessors in the context of nutritional status assessment ,height , body weight and body composition are frequently used.It is important not only in study of associations between diet and health related outcomes but also for nutritional status of patients in clinical settings.

Anthropometry is the measurement of physical dimension such as height , body weight and composition of human body to provide information related to individuals nutritional status.

It involves the collection of information on food and drink consumed over specific time that is coded and processed to compute intakes of energy  and nutrients or others dietary constituents using food composition tables.

To learn more about the  nutrients here

brainly.com/question/1268939

#SPJ4

7 0
1 year ago
Do earths continents gain or lose water, considering evaporation and precipitation together? How much?
ivanzaharov [21]
No, loses less water than usually than think
6 0
3 years ago
Hello everyone<br> Free Bio Class<br> Interested<br> Students<br> Can join<br> mwq-bmxj-sym
damaskus [11]

Thanks for telling........

3 0
2 years ago
Read 2 more answers
Sodium and potassium ions move in and out of the axon when the membrane is ______
Ostrovityanka [42]

Answer:

Answer : Depolarized

Explanation:

Sodium and Potassium ions tend to move inside of the axin when the membrane is depolarized.

A change in polarity occurs in the axon membrane when a nerve impulse travels across it.  At the beginning of an action potential or nerve impulse , the ions of sodium tend to move inside of axon causing depolarization. As a result potassium ions tend to move outside of the axon causing re polarization. Hence, this effect causes the nerve impulse to travel in one direction only inside the axon.

7 0
3 years ago
True or False: Smooth muscle is under control of the autonomic nervous system.
Leokris [45]

Answer:

True.

Explanation:

Autonomic nervous system is the division of peripheral nervous system. Autonomic nervous system control the involuntary actions of body like digestion, respiration, urination and heart rate.

Autonomic nervous system supplies the glands and smooth muscle and regulates the function of the internal organs. Hence, the smooth muscle is controlled by autonomic nervous system.

Thus, the given statement is true.

8 0
3 years ago
Other questions:
  • Explain the different niches that exist within your household between you and your family members. (Remember that a niche is the
    12·1 answer
  • What is the term for a group of mice that all live together in the same place?
    14·1 answer
  • How many elements are there in the world now?
    7·2 answers
  • Select all that apply. An ideal gas _____. does not exist perfectly obeys all gas laws only exists at very low temperatures only
    8·2 answers
  • The table below shows the building blocks of the macromolecules. Which building blocks belong in the missing spots?
    9·2 answers
  • How do vertebrates take care of their young differently than invertebrates
    7·1 answer
  • What is the seed pod of the cotton plant called?
    10·1 answer
  • Which of the following is an inherited disease that is due to a base substitution mutation in a gene?
    6·1 answer
  • How does the contractile vacuole in a single-celled organism function to maintain homeostasis?
    12·2 answers
  • उज्जवल ka sabdh roop​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!