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Ipatiy [6.2K]
3 years ago
13

Why are people with type o blood considered universal donars?

Biology
2 answers:
arlik [135]3 years ago
8 0

People with type O- blood are called universal donors because their donated red blood cells have no A, B or Rh antigens and can therefore be safely given to people of any blood group. ... Their plasma does not contain A or B antibodies and can be transfused safely to all blood types.

vovikov84 [41]3 years ago
5 0

Answer:

because they can donate blood to anyone

Explanation:

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What is the end result of mitosis and cytokinesis? why is this so important?
makvit [3.9K]
The end result of mitosis is a cell that is exactly the same as the original cell. So, if you have Cell A and cell A goes through mitosis and produces cell B... Cell B is an exact clone/replica of cell A with NO VARIATIONS. It's literally like cloning (Asexual reproduction).

Cytokinesis is part of the cell cycle, it is the last stage where a plate forms between both the cells to separate them from each other and to form two individual cells. 

Mitosis is important because it is a fast way of producing replicas of cells. Cytokinesis is important to differentiate or create boundaries between the cells. 
4 0
4 years ago
I need help with this question asap
Marrrta [24]

Answer:

producers

Explanation:

because if you think about it produces, make their own energy and they're the highest level of energy.

7 0
4 years ago
Lu
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Answer:

             D) Vasopressin

Explanation:

                      Neurohormones are defined as those hormones which are reeased from the and secreted in to the blood.

Vassopressin is also a neurohormone released from the hypothalamus and secreted by the neurohyphophysis also called posterior loop of pituitary gland in to the blood and then act on the target organ. Vasopressin is also called anti diuretic hormone its function is to maintain osmolality (the concentration of dissolved particle such as salt in the serum).Its main site of action is kidney to absorb water and not to allow much water to loss trough the urine.Thus it help in maintaining water level and mineral maintenance in the body (homeostasis)

8 0
3 years ago
Which of these mutations most likely results in the mutated hemoglobin gene?
gavmur [86]

Answer: C. Substitution

Explanation:

Substitution is a type of mutation in which a base or amino acid is replaced by another. For example in sickle cell disease, the mutated sickle haemoglobin results from a point mutation of a single amino acid substitution in which a valine residue replaces a glutamate residue at the sixth position in the two beta chains.

3 0
3 years ago
¿Por qué los anticuerpos viajan por el sistema circulatorio?
Solnce55 [7]

Answer:

i speak English sorry

Explanation:

3 0
3 years ago
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