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Svetlanka [38]
2 years ago
9

In some pedigrees, such as this one, the generations

Biology
1 answer:
Marina CMI [18]2 years ago
7 0
Since the trait is dominant, it is possible for his parents to be heterozygous (Bb). So they have the trait but they have a gene they can pass on with out it. If both of his parents Bb then he could’ve gotten both recessive and therefore not receive the trait
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Christiane Nüsslein-Volhard and her colleagues carried out several experiments in an attempt to understand what determines the a
Dmitry [639]

Answer:

Explanation:

Bicoid gene is the maternal effect gene whose protein concentration gradient patters the anterior-posterior axis in Drosophila embryogenesis. It was the primary protein that is demonstrated to act as a morphogen. Morphogens are proteins whose concentration gradient will affect the developmental fate of the surrounding region.

The specified bicoid gene is the one which codes for bicoid protein. This protein is being existing in a gradient manner in the egg and thus its concentration is higher at the anterior end and lower in posterior end.

This bicoid protein is responsible for the stimulation of the development of the anterior end.

The posterior region (including the hindgut) expands and extends towards the anterior pole along the dorsal side of the embryo. At this time, segments of the embryo become visible, creating a striped arrangement along the anterior-posterior axis.

6 0
2 years ago
Lipid molecules are <br><br>(a) acidic (b) basic (c) alkaline (d) amphipathic​
kiruha [24]

Answer:

a

Explanation:

3 0
3 years ago
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Two objects have a certain gravitational force between them. What would happen if the mass of one of the objects suddenly increa
Svetllana [295]
The gravitational force would increase, as the mass is increasing.
5 0
2 years ago
Read 2 more answers
Distinguishing between Rotation
Naily [24]

Answer:

For example, put a table in the middle of your room and spin around while going in a circle around the table going round the table is revolution spinning around by yourself without going around something is rotation. Another example is the Earth revolves around the sun while rotting on it's axis and the Moon revolves around the Earth. Just like the saying the world doesn't revolve around you. It means that the world isn't based off you. :) Hope this helped.

Explanation:

Brainliest

5 0
3 years ago
​the surgical creation of an opening between the colon and body surface is known as a/an _____.
qwelly [4]

The right option is a.colostomy

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6 0
2 years ago
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