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Alex
3 years ago
8

In humans, hair color and hair type are controlled by simple dominance. Brown hair (B) is dominant over blonde hair (b). Straigh

t hair (H) is dominant over curly hair (h). A man who is heterozygous for brown hair and also has curly hair is crossed with a blonde-haired woman who is heterozygous for straight hair.
Biology
1 answer:
mart [117]3 years ago
3 0

Answer:

These are the possible phenotypes of the offspring

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Which of the following statements about gluconeogenesis in animal cells is true?
MakcuM [25]

Answer:

C. THE CONVERSION OF FRUCTOSE 1,6-BISPHOSPHATE to fructose- 6- phosphate is not catalyzed by phosphofructokinase -1, the enzyme involved in glycolysis.

Explanation:

This statement is true as the enzyme involved in this step is FRUCTOSE-1,6-BISPHOSPHATASE.

Gluconeogenesis is the coversion of non-carbohydrate molecules (lactic acid, amino acids, glycerol) through the pyruvic acid into glucose in the cells.

This process takes place mainly in the liver and occurs during periods of fasting, starvation, low carbohydrate diets.

The pathway of gluconeogenesis involves eleven steps of enzymatic catalyzed reactions.

In the conversion of fructose 1,6- bisphosphate to fructose-6-phosphate is catalyzed by fructose 1,6-bisphosphatase and not by phosphofructokinase -1 which is involved in glycolysis. This step is a rate-limiting step of the pathway.

The conversion of glucose-6-phospahte to glucose is not catalyzes by hexokinase but glucose -6- phosphatase.

7 0
3 years ago
The three main parts of a DNA nucleotide
Minchanka [31]
<span>1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.</span>
8 0
3 years ago
The helmet-like region of the sperm that is similar to a large lysosome and assists penetration of the egg is called the _______
V125BC [204]
Hello there!

The helmet-like region of the sperm that is similar to a large lysosomr and assists penetration of the egg is called the Acrosome.

The correct term would be "Acrosome".

Hope this helps!

~Lexa
8 0
3 years ago
Compare the models of a chlorine atom versus a chlorine ion. How are the two different? CHOOSE ALL THAT APPLY.
zzz [600]

Answer:

A :D

Explanation:

7 0
3 years ago
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Harry is doing a research project on the movement of plants from the ocean to land. He leaned that plants evolved
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harry learn that plants actually turn into henry stickmanbecause of the game nurds.!

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