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
Gala2k [10]
3 years ago
12

Skin from male mouse grafted on back of female. within 2 wks graft becomes necrotic and must be removed. what cells responsible

Biology
1 answer:
Ivahew [28]3 years ago
3 0

The correct answer is CD8+ T lymphocytes.

This process is known as graft rejection and it is defined as the immunological destruction of transplanted organs or tissues. The graft rejection may be based on both cell-mediated and antibody-mediated immunity against cells of the graft. When rejection occurs via cellular immunity, it is mediated by killer T cells (cytotoxic or CD8+ cells) which induce the apoptosis of target cells.

You might be interested in
A molecule that blocks the activity of carbonic anhydrase would immediately. . .
harina [27]

Answer:

b. cause an increase in blood pH.

Explanation:

Carbonic anhydrases are zinc-containing enzymes that catalyze the reversible reaction of conversion between CO2 and bicarbonates (carbon dioxide hydration and bicarbonate dehydration). The conversion of bicarbonate to CO2 facilitates its entry into the cell. On the other hand, the conversion of CO2 to bicarbonate helps keep the CO2 inside the cell.

This enzyme is important in all living organisms for maintenance of acid-base balance (regulates pH ). For example, carbonic anhydrases lowers pH in the stomach by producing an acid.

6 0
3 years ago
Read 2 more answers
The large winds that circle the Earth occur because the equator
frosja888 [35]
I would say C) is warmer than the north and south poles
4 0
3 years ago
What is the definition of wildlife?<br><br>​
vredina [299]

Answer:

wild animals collectively; the native fauna (and sometimes flora) of a region.

Explanation:

I hope this helped :)

7 0
3 years ago
Read 2 more answers
Do autotrophs need to carry out cellular respiration?
yawa3891 [41]
Plants do carry out cellular respiration
They use it to convert glucose, a product from photosynthesis, into ATP, the energy carrying molecule

Btw plants and animals carry out cellular respiration
ONLY PLANTS carry out photosynthesis because they make their own food but they still need to convert it into energy
7 0
4 years ago
What type of vocano forms when mounds are formed by slow oozing lava?
Pepsi [2]
C. Shield Volcano.. think of Hawaiian volcanoes,they are basaltic eruptions, very effusive and unexplosive and are characterised by slow lava movement and very little tephra from the eruption. The basalt erupted is very hard, dense rock and so can be built up easily.
8 0
4 years ago
Other questions:
  • When does a plant act as a carbon
    14·1 answer
  • Recessive genes are expressed under which of the following conditions?
    9·1 answer
  • 5. If forests serve as important sinks for greenhouse gases, describe how past ice ages might have affected the concentration le
    9·1 answer
  • What type of living organism is the leptaena fossil?
    10·1 answer
  • How does temperature change affect water's cohesion?
    5·1 answer
  • A prediction of the theory of Plate Tectonics is that new volcanoes can form at the boundary of two plates as magma seeps betwee
    13·2 answers
  • Which characteristic do ferns have that mosses do not?
    7·1 answer
  • When do populations increase?
    10·2 answers
  • 20. Dominant inheritance: Pattern of inheritance in which, when an individual receives contradictory
    6·1 answer
  • 3. What happens as a population approaches carrying capacity?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!