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
Marina CMI [18]
3 years ago
11

Why is a parent usually a better match for transplanted tissue to a donor than a random individual of the same species?

Biology
1 answer:
s344n2d4d5 [400]3 years ago
7 0

Answer: For decreased chances of rejection

Explanation:

The three higly polymorphic MHC 1 genes in human beings are HLA-A, HLA-B and HLA-C.

These determine the compatibility of the organ or tissue in the recipient's body each by the help of many alleles that segregates in a population.

There are very less chances that a random chosen donor will match the a recipient six allele genotype.

This is the reason parent  may be the best donor for organ transplantation or tissue transplantation.

You might be interested in
If grasshoppers were removed from this food web, which organism would suffer the most, the bird or the baboon?
Mashutka [201]

Answer:

If the grasshoppers are removed from this ecosystem the bird will suffer the most.

Explanation:

On the presented food web we can see a food web that is complex and typical for the African savanna. As in all food webs, one organism is important for the survival of another organism or for the survival of numerous organisms. In this case, we have the grasshopper and its importance in the ecosystem, and which animal will be the most affected if it suddenly was not in this ecosystem anymore.

The bird and the baboon both feed on grasshoppers, but there is one big difference, and that is that the grasshoppers are the primary food source of the bird, while the baboon has other food sources as well. This means that with the grasshoppers being out of this ecosystem, the bird will have a very hard time surviving, and if it doesn't adapt quickly enough to feed on something else it will probably go extinct. The baboon, on the other hand, will be affected but not so dramatically as it will continue feeding on the other food sources, though it might suffer some smaller losses in its population.

7 0
3 years ago
Living organisms brake down polysaccharide into simple sugars
sammy [17]

Yes, living things break down polysaccharide into simple sugars.

8 0
3 years ago
What did Hershey and Chase
spin [16.1K]

The correct answer is (A.) bacteriophages using DNA to infect bacteria.

Explanation

1. In 1952, Alfred Hershey and Martha Chase did experiment to find the genetic material in organisms.

2.Bacteriophages (viruses that affect bacteria) were the key element for Hershey and Chase experiment.

3.In which they concluded DNA as genetic material as bacteriophages use DNA to infect bacteria and not protein.

3 0
2 years ago
A male bird that is heterozygous for blue feathers (dominant) is crossed with a bird that is homozygous for white feathers (rece
Marat540 [252]

Answer:

Male = Bb Female = bb

Explanation:

Assuming you use B=blue and b=white

8 0
3 years ago
Which statement represents the correct association of organisms and their habitat? Each organism will be found in only one habit
AleksandrR [38]
<span>The correct answer is Some plant and animals are restricted to a particular habitat. That means that they would not be able to live in other habitats either because of natural predators that would eliminate them or because they would ruin the ecological system if they were to interfere with the natural order of things. Things like climate might also affect this.</span>
7 0
4 years ago
Read 2 more answers
Other questions:
  • HELP QUICKLY The small nucleus of a paramecium is involved in a reproductive
    8·1 answer
  • Which of the following steps is not likely to take place during cellular respiration
    9·1 answer
  • 21. Which group of plants evolved first?
    15·1 answer
  • : What is lymph? What is lymph? thick carbohydrate matrix that supports cells in various tissues of the body the portion of bloo
    5·1 answer
  • What can Phillip tell his brother to demonstrate that the Sun has heat energy?
    7·1 answer
  • Select the correct statement(s) about angiosperm seeds. Select all that apply. Select all that apply. The embryo in an angiosper
    14·1 answer
  • Why do meteors light up in the atmosphere?
    13·1 answer
  • Which of the following is NOT an example of a stimulus and response?
    12·1 answer
  • Ball and socket joints allow bones to move _____.
    6·2 answers
  • which process of genetic recombination in bacteria increases the frequency of antibiotic resistance in a population by sharing o
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!