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Setler79 [48]
2 years ago
8

Red-green colorblindness is an X-linked recessive trait. If a woman who is heterozygous for the colorblind allele has children w

ith a man who has normal vision, what proportion of their children will be colorblind?

Biology
1 answer:
mash [69]2 years ago
7 0

The answer is in the image attached.

Hope this helps!

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Montano1993 [528]
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Gigi was trying to classify an animal as a mammal. What would be the best characteristic of a mammal?
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Giving milk to its young

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3 years ago
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g Describe the structure of Hemoglobin. Does the binding of oxygen involve the direct interaction with the polypeptide chain
Scorpion4ik [409]

Answer:

Hemoglobin is an iron-containing protein present in the blood that functions for transportation of oxygen to different body cells..

Each hemoglobin molecule have tetrahedral structure consist of four heme groups surrounded by a globin group. Heme, is composed of porphyrin (ringlike organic structure) which is attched to an iron atom. There are four iron atoms in each molecule of hemoglobin that binds with four oxygen atoms and globin carry two linked pair of polypeptide chain.

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3 years ago
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The answer is nucleotide
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3 years ago
Which factors affect soil quality?
lesya692 [45]

Answer:

All of the above

Explanation:

When we talk about soil quality we talk about soil components.  The chemical composition is an active part of the soil components because it has Nitrogen, Ca+, Oxygen and other molecules that affects the interaction among the soil and its environment. The living organisms interacts with the molecules in the soil changing constantly their concentrations that modify the pH and the soil quality. All of these changes accumulation tell us how the soil has changed through the time, also can give us information to predict how soil will change, this is known as history of the soil.

To summarize the chemical composition affects directly the soil quality, the history of the soil are all the changes that it has suffer in its composition through time so it define the actual soil quality and the living organisms interact with the chemical composition changing it constantly and giving new qualities to the soil.

8 0
3 years ago
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