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Bas_tet [7]
3 years ago
9

Is a hereditary condition in which there is an overall absence of skin pigments (melanin)

Biology
1 answer:
RideAnS [48]3 years ago
6 0

Answer:

Albinism is the "congenital absence of any pigmentation or coloration in a person, animal or plant, resulting in white hair, feathers, scales and skin and pink eye."

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Blood type A- would give which of the following results?
natka813 [3]

Answer:

(B) agglutination with anti-A antibodies.

Explanation:

ABO blood type is based on two types of antigens: A and B antigens. The anti-A antibodies react with antigen A while anti-B antibodies react with antigen B.  

Blood type A has antigen A on the surface of its red blood cells and anti B antibodies in its plasma. Due to the presence of antigen A on its red blood cells, the blood type A shows agglutination with anti A antibodies.  

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What type of T cell does what?
Jobisdone [24]

A T cell, or T lymphocyte, is a type of lymphocyte a type of white blood cell that plays a central role in cell-mediated immunity.

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In scientific investigations, how does empirical evidence help scientists devise hypotheses?
nika2105 [10]

Answer:

Explanation:

An empirical evidence illustrates facts that are drawn from experimentation and observations. These are usually drawn from the way we see and percieve our environment using our senses.

A hypothesis is best and simply defined as a scientific guess. It is often a direct product of empirical studies of a particular problem. Most times when scientists gather facts and principles have been formulated, they try to explain their observation. This explanation is the hypothesis. The satement of the hypothesis is usually tentantive. Sometimes, we can have several hypothesis for a common source of empirical evidence.

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3 years ago
Describe on way that prokaryotes exchange genetic material
svlad2 [7]
Conjugation. I hope this helps!
3 0
3 years ago
Which of the following statements about bilaterian animals is false?a.All bilaterians have bilateral symmetry.b.Many bilaterians
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D.Most bilaterians have tissues but some do not.

Explanation:

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