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
Vaselesa [24]
3 years ago
15

Which of the following cases represents the phenomenon of contact inhibition? a. Healing of an injury b. Growth of a tumor c. Tu

mor metastasis
Biology
1 answer:
raketka [301]3 years ago
8 0
<span>b. Growth of a tumor

</span><span>The phenomenon of contact inhibition occurs when normal cells doesn's stop dividing when in collision  with another cell which triggers cancerous cells.</span>
You might be interested in
In the nucleus, dna is wrapped around _____ to form _____.
Sonja [21]
The answers would be histones; nucleosomes.

Sentence form: In the nucleus, DNA is wrapped around histones to form nucleosomes.
3 0
3 years ago
What is the main source of human-generated carbon dioxide in the atmosphere? (1 point)
AleksandrR [38]

Answer: A, burning fossil fuels

4 0
2 years ago
Compare and contrast DNA and RNA
Ierofanga [76]
<span>Compare:  both RNA and DNA have 3 nitrogenous bases: Adenine Cytosine and Guanine. Also b</span>oth have a phosphate groups in their nucleotides<span> 

Contrast: </span>RNA is a polymer with a ribose AND a phosphate backbone. It has four different nitrogenous bases: adenine, guanine, cytosine, and uracil.

DNA<span> is a long polymer with deoxyriboses AND phosphate backbone. It also has  four </span>different<span> nitrogenous bases: adenine, guanine, cytosine and thymine. 
</span>
Hope this helps

6 0
3 years ago
Placing a catheter into the aorta or directly into an artery or vein is called
Iteru [2.4K]
Nonselective catheter placement

 This can also be placed only into the aorta from any approach. Catheter placed into the arterial vessel and not manipulated to another arterial site. This also refers to the catheter that remains in the accessed vessel or that has made it into the aorta. In contrast to the selective catheter placement which is placed into a branch off the aorta or access the vessel. Each vessel arise from the aorta represents different vascularities.
4 0
3 years ago
Describe what happens to the air in the lungs when we breathe. What happens to the concentration of
Otrada [13]

When we breathe in, oxygen enters our lungs and enters small sacs in our lungs called the alveoli. In the alveoli, the oxygen diffuses INTO the bloodstream through small blood vessels, called capillaries, that surround these alveoli. The oxygen is now in our bloodstream instead of our lungs and is used in cell respiration etc.

Oppositely, carbon dioxide is diffused FROM the bloodstream TO the alveoli, also through these capillaries. The carbon dioxide is now in the lungs instead of the bloodstream and when you breathe out, the carbon dioxide is breathed out out of your lungs.

Hope this helped, even if it helped a tiny bit. :)

6 0
3 years ago
Other questions:
  • the testes do not begin producing sperm and the ovaries do not begin releasing eggs until what happens?
    7·1 answer
  • Name the organelles that play a role in biosynthesis?
    8·1 answer
  • In binomial nomenclature, which of the following is true?
    10·1 answer
  • Can someone tell me what this is, cuz at this point I'm like huh..
    6·2 answers
  • Reactions within ________ provide most of the energy needed by a typical cell.
    14·1 answer
  • What is condensation
    9·2 answers
  • Elect all answer choices that are physical properties (more than 1)
    5·1 answer
  • 16. Smaller earthquakes are known as
    14·1 answer
  • True or False<br><br> Osmosis is the movement of water into and out of a cell.
    11·2 answers
  • PLEASE HELP ME I NEED HELP​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!