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likoan [24]
3 years ago
14

Which of the following can be cofactors?

Biology
2 answers:
larisa86 [58]3 years ago
8 0
Organic molecules because i guessed and it seems more likely to be true.
ale4655 [162]3 years ago
5 0

Answer:

The correct options are: organic molecules and cations

Explanation:

Cofactors are the non-protein ions or molecules that combine with the inactive enzyme, called the apoenzyme to form the holoenzyme.

Cofactors can be classified into two categories:<u> 1. the inorganic ions or the metal ions</u> and 2. the <u>coenzymes.</u>

Coenzymes are the complex <u>organic molecules</u> that are of two types: 1. the cosubstrate; 2. prosthetic group

<u>Therefore, Cofactors can be either</u><u> </u><u>inorganic metal ions or organic molecules.</u>

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Which supports the theory that some mountains were once at the bottom of the ocean?
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Answer:

★ C. fossils of marine organisms are found at the top of some mountains

Explanation:

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2 years ago
Una mujer lleva en uno de sus cromosomas X un gen letal recesivo (l), y en el otro alelo dominante normal (L). ¿Cuál es la propo
nlexa [21]

Question in English:

A female carries a recessive lethal gene (l) on one of her X chromosomes, and a normal dominant allele (L) on the other. What is the sex ratio to be expected in this woman's dependency if she marries a normal man?

Answer:

2/3 females

1/3 males

Explanation:

Females have two X chromosomes (XX) and males have an X and a Y chromosome (XY).

The genotype of the female is XLXl. The genotype of the male is XLY, since he is normal.

The possible genotypes are:

<u>                            XL                  Xl</u>

<u>XL</u>                     <em>XLXL             XLXl</em>

<u>Y</u>                       <em>XLY               </em><em>XlY</em>

<em />

All female offspring will be normal as they will always have one normal copy of the X chromosome from their father.

50% of the male offspring will be normal, but 50% will inherit the lethal gene from their mother.

Because the allele is lethal, that means XlY males will not be born.

That means 2/3 of the children will be females, and 1/3 will be males.

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2 years ago
Bart Simpson saw bats catching insects after dark. He asked, "How do bats find the insects in the dark?"
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Answer: c. question

Explanation:

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