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
enot [183]
3 years ago
7

Differences among blood groups result from: chemical differences on the red blood cell chemical differences in body cells other

than red blood cells the presence of a protein in the blood plasma
Biology
1 answer:
d1i1m1o1n [39]3 years ago
3 0

The presence of a protein in the blood plasma

The differentiation among blood groups results from the presence of a certain type of protein on the surface of red blood cells in the body. This protein or antigen has two types which are named Antigen A and Antigen B. A person whose blood group is A has the antigen A on the surface his red blood cells, while a person whose blood group is B has the antigen B on the surface of his red blood cells. However, a person who has neither A nor B antigen has the blood group O, while a person who has both A and B antigen has the blood group AB.






You might be interested in
Spring tides are the lowest tides of the year.<br> True<br> False
topjm [15]

Answer:

both but if you have to pick one false

Explanation:

spring tides bring the most extreme high and low tides every month, and they always happen every month around full and new moon.... It really just depends on the moon. Hope this helps

8 0
3 years ago
2. How does the gametophyte obtain nutrition?
bezimeni [28]

Answer:

The gametophyte is generally green and photosynthetic, and obtains water and other nutrients from the soil by direct absorption into its cells. It contains no cells specializing in the transport of water and/or nutrients (vascular tissue) and therefore cannot grow so large as to prevent contact between the soil and the majority of its cells.

3 0
3 years ago
Read 2 more answers
Why do we use cell transport
dezoksy [38]

Answer:

To transport energy

Explanation:

3 0
3 years ago
Read 2 more answers
Why did the petri dish get warm when hydrogen peroxide and liver were combined?
maks197457 [2]

Answer: The bubbles will form due to the liberation of oxygen gas and white spots will develop on the liver.

Explanation:

The liver is a vital organ, its function is to metabolize the toxins into less harmful metabolites, that are excreted out of the body.

The catalase is one of the enzymes that participate in the metabolic activities of the liver. In the given condition, when hydrogen peroxide and liver were combined. The catalase enzyme breaks down the hydrogen peroxide into water and oxygen. In this reaction, the oxygen gas is liberated, in the form of bubbles and this reaction produces white colored foam which later leaves white spots on the liver.

7 0
3 years ago
During which phase of mitosis does the nuclear envelope beak up?
larisa [96]
In prophase of mitosis the nuclear envelope breaks up
8 0
3 years ago
Other questions:
  • Write a rule about how amino acids bond together.
    15·1 answer
  • Exploring how indoor air pollutions lead to respiratory problems is an example of using biology to what
    9·1 answer
  • Fungi are responsible for what common human ailment? colds the flu athlete's foot infections
    9·1 answer
  • Delivering single shocks in succession to stimulate the frog heart _______. Delivering single shocks in succession to stimulate
    9·2 answers
  • What similarities and differences do the phytoplankton share with members of kingdom plantae?
    5·1 answer
  • Being nocturnal is an adaptation that plants and animals use to deal with water scarcity and dry climate. Which biome is likely
    7·1 answer
  • In the life cycle of the Whisk Fern the spores are A.zygotes B.gametes C.diploid D.haploid
    9·1 answer
  • Explain what asexual reproduction is, using a spider plant as an example.
    11·2 answers
  • Considering the information given in paragraph 1, we know that viruses
    11·1 answer
  • How many mature sperm cells are produced for every spermatogonium that undergoes meiosis?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!