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
Paraphin [41]
1 year ago
11

2 points

Biology
1 answer:
sweet [91]1 year ago
8 0
<h2>Answer:</h2><h2>Human blood grouping is mainly based on the antigens present on their RBC (red blood cells) and in plasma into various groups but the main antigens are namely A/B and Rh antigens.</h2><h2 /><h2>Depending on A/B antigens humans are grouped (ABO Grouping) into</h2><h2 /><h2>A group: those having A named antigen on their RBC.</h2><h2 /><h2>B group: those having B Antigen on their RBC.</h2><h2 /><h2>AB group : Those having both A B antigens on their RBC.</h2><h2 /><h2>O group: those having no antigens on their RBC.</h2><h2 /><h2>Depending on the presence of Rh antigens they are grouped into Rh positive or negative group.</h2><h2 /><h2>So if the person has both A and Rh antigens then he will be A positive blood group. But having only A antigen but not Rh Antigen then he will be A negative group.</h2>

<h2>Extra Information:</h2><h2>In addiition to these there is also the HH group. The peculiarity is that they do not express the H antigen. As a result they cannot form A antigens or B antigens on their red blood cells. Thus they can donate blood to anybody with ABO grouping but can receive blood only from Bombay blood group people.</h2><h2 />
You might be interested in
What type of diseases that occur in circumstances in which the immune system can cause damage to the body's own tissues,
Lady bird [3.3K]
Aids is one of the disease that damage little by little the immune system until the human body die.
8 0
2 years ago
Read 2 more answers
Which term describes the process by which a single strand of dna serves as a template for the synthesis of an rna molecule?
Alex Ar [27]
This would be transcription.
7 0
3 years ago
What is the Ring of Fire? (site 1)
dsp73

Answer:

The ring of fire is an area around the pacific ocean where there is a lot of volcanic activity

Explanation:

6 0
3 years ago
PLZZZZZZ HELP, THANKS!
andrey2020 [161]
A
he cross bred them and learned about recessive and dominate traits
5 0
3 years ago
Proteins are different based on number and type of ____________ contained in their polypeptide chain(s). A) fatty acids B) amino
creativ13 [48]
Amino Acids. 

Hope I helped. 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which term describes this diagram?
    8·2 answers
  • You were instructed to compare the growth on the na and pea plates
    9·1 answer
  • What causes an annular eclipse?
    15·1 answer
  • Over the past century, several scientists around the world have made the following observations: New mitochondria and plastids c
    6·2 answers
  • What is in a compound
    10·1 answer
  • Which of the following animals goes through metamorphosis during its life cycle
    9·1 answer
  • 1.Which of the following appeared on Earth most recently?
    5·1 answer
  • How many electrons fill each of the orbital levels in the diagram below?
    7·1 answer
  • How are characteristics that suit a species for survival transmitted from one generation to the next?.
    14·1 answer
  • Which force binds atoms together to form molecules?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!