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
TEA [102]
3 years ago
6

Red blood cells in A-positive individuals:

Biology
1 answer:
katrin2010 [14]3 years ago
7 0

Answer:

Red blood cells in blood type A-positive individuals have the A antigen, and generate antibodies against the B antigen (option B).

Explanation:

The basis of compatibility by blood group, according to the ABO system, is due to the presence of surface antigens A and B in the red blood cells. When a specific antigen is present, the body recognizes it as its own, while the other antigen will be recognized as foreign, and will induce antibody synthesis.

Blood types are determined by the presence, or absence, of these surface antigens A and B, generating antibodies against the antigens it does not possess, which can be summarized:

  • <u>Blood type A</u><u> </u>has surface antigen A, but antibodies against B.
  • <u>Blood type B</u> has surface antigen B, and antibodies against A
  • <u>Blood type AB</u> has both A and B antigens, so it does not generate antibodies .
  • <u>Blood type O</u> has no antigens, but can produce antibodies to both antigens.

Individuals' blood type is a genetically inherited trait

You might be interested in
How does cell wall help make a protein?
777dan777 [17]

Answer:

The cell wall sends signals for the cell to enter the cell cycle in order to divine and grow

Explanation:

The cell wall is porous allowing some substances, including proteins, to pass into the cell while keeping other substances out

7 0
3 years ago
Brown eye color is dominant to blue eye color. A heterozygous brown-eyed father and a blue eyed
DIA [1.3K]

Its a 50/50 so two of there kids will have blue eyes and two will be brown eyes but the children with brown eyes with be heterozygous for blue eyes and same thing with the brown eye children

7 0
3 years ago
1- A _______________ of DNA consists of a sugar, a phosphate, and a nitrogen containing base.
snow_lady [41]
1.) A nucleotide of DNA consists of a sugar, a phosphate, and a nitrogen containing base.

2.) A mutation is a change in the base sequence of a DNA molecule

Hope this helps!
3 0
3 years ago
Read 2 more answers
What is another wavelength that we cant see
Fudgin [204]

Answer:

ultraviolet wavelengths

Explanation:

3 0
3 years ago
Help ASAP!, Pleas wand thank you!! Have great and blessed day!
Olenka [21]

Answer:

Winter

Explanation:

Rabbits store food to prepare for winter

3 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how thing that plants or animals do are done by the work of cells.
    7·1 answer
  • Mammals that live in the Arctic Ocean have a large amount of blubber, which is a fatty tissue just beneath the skin.
    11·2 answers
  • The element zinc is represented by the abbreviation ___. (Capitalization is important.) Answer for Blank 1:
    13·1 answer
  • Does an euglena an autotrophic or hetrotrophic?
    5·2 answers
  • The deep palmar veins drain into the radial and ulnar veins; then those veins, along with the anterior crural interosseous vein,
    10·1 answer
  • Please answer number 19
    15·1 answer
  • A plant that grows in water
    11·2 answers
  • HELP THIS IS ANOTHER MIDTERM QUESTION
    12·1 answer
  • A child who has a mental age of 9 and a chronological age of 10 will have an IQ of
    13·1 answer
  • Chiropractic adjustments are warranted in cases of colic in horses because A. It helps to remove the contents of the stomach. B.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!