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
Would you want to have your DNA profile kept in your medical record as reference for your doctor? Explain your answer
harina [27]

Answer:

yes

Explanation:

6 0
3 years ago
Which two oxides are emitted into the air when power plants produce electricity? 
Alinara [238K]

Answer:

sulfur oxide and nitrogen oxide

Explanation:

these are released from power plants along with carbon dioxide

8 0
3 years ago
Cross sections of different areas of the same plant show cells with very
AnnyKZ [126]

Answer:

C. The cells in these two areas have different functions.

Explanation:

The plant tissues are classified into three major systems: vascular, epidermic, and root systems. The vascular system is formed by tissues referred to as xylem and phloem. The epidermis is composed of superficial tissues that cover plant organs (i.e., leaves, stem, roots, etc). Finally, the root system is formed by tissues whose function is to supply to other plant tissues and store nutrients. Moreover, the plant tissues are also classified into meristematic and permanent tissues. In this case, it is reasonable to suppose that structurally different plant cells that are located at different areas of the plant will have distinct functions.

6 0
3 years ago
10) Why do viruses need living hosts, such as bacteria or eukaryote cells? A) The host cell is the source of food for the virus.
bija089 [108]

B.) is 100% correct

7 0
3 years ago
The study of health and disease within a geographic context and from a spatial perspective is
MAXImum [283]
The study of health and disease within a geographic context and from a spatial perspective is medical geography.

God bless!
3 0
3 years ago
Other questions:
  • HELP ME PLEASEEEEE I WILL MAKE THEM THE BRAINLIST ANSWER IF YOU ANSWER NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    6·1 answer
  • Suppose that Bob at fish, hush puppies and slaw for dinner before he fell ill that night. Sue ate a burger, french fries and sla
    7·2 answers
  • What happens to the mass of bread when it is left for 5 days and it goes hard? Explain.
    15·2 answers
  • Why do baby chicks sometimes chirp loudly?
    14·2 answers
  • Which statement below correctly summarizes cellular respiration?
    9·1 answer
  • Which of these is happening when translation takes place
    5·1 answer
  • Most internal organs in an insect are located in the _____.
    7·2 answers
  • What are the abiotic and biotic factors of a Beach Coastal?
    13·1 answer
  • Explain how the terms in each set below are related.
    7·1 answer
  • HURRY! I ONLY GOT SO LONG
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!