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
natulia [17]
3 years ago
10

Which type of cell is responsible for causing apoptosis in cancer cells and virus-infected cells?

Biology
1 answer:
lbvjy [14]3 years ago
6 0
The answer is natural killer cells.

Natural killer cells are a type of lymphocytes and they are important for the innate immune system. They recognise stressed cells much faster than other immune cells. Their response is rapid and usually only a few days after a viral infection. They also respond to <span>cancer cell </span>formation. While other immune cells can detect only those harmful cells that have specific markers on the surface of the cell membrane, natural killer cells can even detect those cells that miss markers for apoptosis.
You might be interested in
A client in skeletal traction has a nursing diagnosis of Impaired Tissue Integrity: Related to puncture wound; pins.
VladimirAG [237]

Answer:

The client traction weights are resting on the floor.

Explanation:

The immediate action of the nurse should be to reapply the weights to give traction to the fracture. The health care provider must be notified that the weights were lying on the floor, and the client should be realigned in bed. The client's blood pressure is slightly elevated; this could be related to pain and muscle spasms resulting from lack of pressure to reduce the fracture. Oozing of clear fluid is normal, as is the capillary refill time.

DIF: Applying/Application REF: 1060 KEY: Fracture| traction

MSC: Integrated Process: Communication and Documentation

NOT: Client Needs Category: Safe and Effective Care Environment: Management of Care

5 0
3 years ago
In eukaryotes, alternative splicing of pre-mRNAs can result in the production of many structurally distinct proteins from inform
Vladimir79 [104]

Answer:

A single gene form different isoforms of protein that result from the alternative splicing of pre-mRNA sequences. one gene many polypeptide hypothesis applies here very well.  This whole process helps in proliferating informational diversity and functional capacity of a gene that'll ultimately he;p in gene regulation.

This alternative splicing of pre-mRNA also produces proteomic diversity that result in various development states as well as various disease conditions later.

8 0
3 years ago
Determine why people who live in warm areas have a longer periods of allergic reactions to pollen then people who live in colder
astra-53 [7]

Answer:

This happens because pollination processes are increased over time, with time prevailing in the environment and in the air, and people with time hypersensitivity are more widespread over time.

Explanation:

Many scientists investigate these situations and mainly affect people at the respiratory level since pollen is inhaled, generating possible edema and bronchoconstrictions.

Other researchers also relate it to environmental pollution since it increases or extends the heat periods throughout the year, so this event is aggravated in patients with asthma and allergies, since the pollution has a direct effect on the airways.

Many particles suspended in the air by pollination and contamination are the cause of inflammation and bronchial hyperreactivity in patients with chronic pathologies. Substances like nitrogen oxides, sulfur dioxide, carbon monoxide and ozone promote the production of symptoms and exacerbations in children with asthma.

4 0
3 years ago
What happens to chromosomes during metaphase?
wel

Answer:

Hello,

I hope this helps!

chromosomes that carry genetic information align in the equator of the cell before they split off into two daughter cells

Explanation:

During metaphase, the chromosomes that carry genetic information align in the equator of the cell before they split off into two daughter cells with identical genetic material. Metaphase is the third stage of mitosis, which is a phase of the cell cycle where chromosomes in the nucleus are divided between two cells.

7 0
3 years ago
Bees are observed flying from one garden to the next pollinating plants. Which type of plants could these be? A.mosses B.ferns C
irinina [24]
The answer is D. The first two arent pollinated by bees, 
6 0
3 years ago
Other questions:
  • A group of organism of the same species living in the same area is called a(n) ______. When the group includes different species
    12·1 answer
  • Over time, organisms change. Sometimes they change so much that descendants may be completely different from their ancestors. Wh
    9·2 answers
  • Cross a roan bull and a roan cow. What phenotypic and genotypic ratios would you get?
    11·2 answers
  • 1 Point
    5·2 answers
  • At what time of day would you be most likely to find that the air over water is significantly warmer than the air over land near
    7·2 answers
  • What are the end products of the electron transport chain?
    8·1 answer
  • Which of these statements correctly compares probeware (such as an electronic temperature probe) to traditional analog tools (su
    5·2 answers
  • What are the characteristics necessary to be considers a living thing
    13·1 answer
  • Using complete sentences post a detailed response to the following. Did you know that the study of anatomy and physiology as we
    5·1 answer
  • What is the unit of analysis that can be inferred from the following hypothesis? hypothesis: with the introduction of dna eviden
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!