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
Sauron [17]
4 years ago
13

May someone help me with this

Biology
1 answer:
allsm [11]4 years ago
8 0

Answer:

Option A. Stem cells could potentially be used as a source of renewable healthy cells and tissues.

Explanation:

Stem cell is a kind of cell which provides new healthy cells where it is needed in the body of organisms. Stem cells are continuously dividing and make new cells. These cells has the ability to change their structure according to other body cells and take the place of cell which are damaged.

You might be interested in
PLZ HELP HURRY ASAP
stich3 [128]

The Answer You Are Looking For is "C" , exons (:

-Jojo

4 0
3 years ago
Read 2 more answers
Methylation and subsequent deamination of cytosine produces what type of mutation after one round of DNA replication? Methylatio
Dafna1 [17]

Answer:

The correct answer is "C-to-T transition".

Explanation:

When cytosine is hydrolysed or methylated it could result in the formation of an uracil via the deamination of cytosine. The uracil that is formed in the genomic DNA could be repaired by DNA repair pathways, but it could result in the formation of a tyrosine. These series of mutations are known as "C-to-T transition" because it starts with a cytosine and ends with a tyrosine. This kind of somatic mutations are very studied because they had been found in human breast tumors.

7 0
3 years ago
The success of altruistic behavior hinges on the ability to distinguish kin from unrelated individuals. Hamilton proposed that a
skelet666 [1.2K]

Answer:

This scenario has been discovered and studied in slime molds.

Explanation:

The green beard effect is one of the three fundamental mechanisms of kin selection. In the 1960s, W.D. Hamilton in his work on the evolution of altruism brought it into the highlight. The other two mechanisms are kin discrimination and population viscosity. Green-beard effect functions even when the altruist and her recipients are not genealogical kin.

4 0
3 years ago
Anyone know about cellular respiration? Please help me label, 60 points!
matrenka [14]

Answer:

Mitochondria- glycolysis

ATP synthase- converts ADP to ATP

Inner membrane- electron transport chain

Matrix- krebs cycle

Explanation:

The mitochondria forms the fundamental site for glycolysis. The glucose is broken down enzymatically to produce carbon dioxide, water and ATP. The krebs cycle is the first stage of aerobic respiration. It takes place in the mitochondrial matrix. ATP synthase is an enzyme that generates ATP during the process of cellular respiration. ATP synthase forms ATP from ADP and an inorganic phosphate (Pi) through oxidative phosphorylation. The mitochondrial inner membrane is the site of the electron transport chain, an important step in aerobic respiration.  Energy obtained through the transfer of electrons down the ETC is used to pump protons from the matrix into the intermembrane space, creating an electrochemical proton gradient generating ATP.

8 0
3 years ago
Which of the following is a parasitic worm? a. leeches b. hookworms c. planaria d. flukes
yan [13]

Leeches are parasitic because they suck blood not giving any benifit but harm.

3 0
3 years ago
Read 2 more answers
Other questions:
  • The strength of an earthquake can be measured by a scale, while the after effects or damage from an earthquake is measured by a
    9·2 answers
  • 1)Chloroplast and chlorophyll are one and same thing T or F ?
    8·2 answers
  • Why is cellular respiration a continuous process? What would happen if it suddenly stopped?
    10·1 answer
  • List the products of the Krebs cycle. what happens to each of these products
    9·2 answers
  • coral reefs are especially sensitive to environmental disturbances. what are some of the factors that can damage coral reefs?
    11·1 answer
  • What are 2 examples of proteins in the body? (Not what proteins are<br> made of)
    8·1 answer
  • During a diving expedition, a scuba diver suffered from a buildup of carbon dioxide in her bloodstream. Which two organ systems
    13·1 answer
  • Select the food chain that correctly relates the organisms from the primary consumer to the tertiary consumer
    6·2 answers
  • When the net force of opposite forces is zero, the forces are
    6·2 answers
  • Decomposition of the ozone may lead to an increase in mutations because
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!