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enot [183]
2 years ago
8

A person who has only one copy of the sickle cell gene does not have the sickle

Biology
1 answer:
slava [35]2 years ago
6 0

Answer:

I would say False

Explanation:

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On a coordinate plane, 3 parallelograms are shown. Parallelogram A B C D has points (3, 5), (6, 5), (4, 1), (1, 1). Parallelogra
Fantom [35]

Answer:

Explanation:

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2 years ago
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In humans, blue eyes are caused by a recessive allele ("b") that dilutes pigment production. BB and Bb individuals have brown ey
saveliy_v [14]

Answer:

Probability that the son will be:

color-blind = 1/2

blue eyed = 1/8

blue eyed and color-blind = 1/16

Explanation:

Mother : BbXcX

Father : BbXY

Colorblindness is X linked recessive trait hence will be caused when the son has XcY genotype.

XcX   X    XY :

     Xc    X

X  XcX  XX

Y   XcY  XY

Half of the sons will have normal vision and other half will be colorblind hence, there is 1/2 probability that the son will be colorblind.

Eye color is autosomal trait and blue color will be produced when the child has bb genotype.

Bb     X    Bb  :

   B    b

B  BB  Bb

b  Bb   bb

1/4 of the children will have blue eyes. Since half of the children are expected to be males, 1/4 * 1/2 = 1/8 sons are expected to have blue eyes.

Probability of a son being blue eyed and color blind will be :

1/8 * 1/2 = 1/16

3 0
2 years ago
_________ are especially important because they are involved in a variety of processes, such as cell signaling, immune response,
eimsori [14]
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4 0
2 years ago
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kotykmax [81]

Answer:

During the day in the light reactions of photosynthesis

Explanation:

3 0
3 years ago
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Taste molecules are unique because different molecules trigger _______ in the nose and mouth
Kazeer [188]

Answer:

taste and smell

Explanation:

triggers taste

example

hold your nose put a fruit candy in your mouth you will notice there will be a slight different taste

these molecules trigger basic taste

4 0
3 years ago
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