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natima [27]
3 years ago
9

Imagine a chromosome as a forest. If the trees represent genes, the leaves represent _____.

Biology
2 answers:
GREYUIT [131]3 years ago
8 0
I believe that would be cells
Lesechka [4]3 years ago
4 0
Cells.  when the cells die they fall off the tree.
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Harlamova29_29 [7]

Answer:

1.- Arachnoid mater: Middle meninx; web-like.

2.- Dura mater<u>:</u> Tough, outer meninx.

3.- Epidural space: Space filled with adipose tissue.

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5.- Subarachnoid mater<u>:</u>  Contains cerebrospinal fluid.

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3 0
3 years ago
State what enzymes are made of
creativ13 [48]
Enzymes are large molecules that speed up the chemical reactions inside cells. Each type of enzyme does on specific job. Enzymes are a type of protein, and like all proteins<span>, they are made from long chains of different </span>amino acids<span>.</span>
4 0
3 years ago
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How whould the different body system use the food
m_a_m_a [10]

Answer:

The body uses the food as energy (and proteins for bones).

Explanation:

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3 0
3 years ago
Nitrogen fixation is A. the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3). B. preplanned setting
Stolb23 [73]

Answer:

The correct answer is option A. "the conversion of gaseous nitrogen into an organism friendly form (ammonia (NH3)".

Explanation:

Nitrogen fixation is a biological process at which gaseous nitrogen is converted into an organism friendly form (ammonia (NH3). Nitrogen fixation is performed in nature by microorganisms in the soil. Some of these microorganisms have a symbiotic relationship with plants. These microorganisms convert the gaseous nitrogen into ammonia, which is used by the plant as a source of nitrogen.

8 0
3 years ago
What happens to a developing child first apex?
Ghella [55]

Answer

At week 5-6 of gestation, the baby’s heart starts beating.

Explanation

Fertilization occurs in week 3 followed by implantation in week 4.In week 5 the levels of hormones increases with formation of  the baby’s heart and circulation system. In week 6, the neutral tube closes followed by development of structures necessary to form eyes and ears. The head of the baby develops at week 7 followed by nose in week 8 and toes in week 9.


5 0
3 years ago
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