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Alex
3 years ago
12

Genes are positioned on thread like bodies found in the nucleus of a cell. they are called

Biology
1 answer:
Yanka [14]3 years ago
5 0
Chromatin
Im not so sure
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Which is not a possible consequence of global warming?
yarga [219]

Answer:

Reduction in secondary pollutants

Explanation:

Reduction in secondary pollutants is not a possible consequence of global warming.

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2 years ago
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In an analysis of the nucleotide composition of DNA, which of the following proportions will be found?
katrin [286]

Answer:

With respect to the composition of DNA, in an analysis it can be found that the proportions of nucleotides are A + C = G + T (option a).

Explanation:

The proportion of nucleotides in a DNA molecule can be established according to the sequence of these nucleotides on both complementary strands, since the purinic bases of one strand are complemented by the pyrimidinic bases of another:

  • <em>Adenine is complemented with Thymine A=T</em>
  • <em>Guanine is complemented with Cytosine G=C</em>

From this we can deduce that in a DNA molecule with two chains there will be the same amount of adenine and thymine, as well as the same number of guanine with respect to cytosine, so:

<em>     A + C = G + T</em>

An example of this would be a known DNA molecule (hypothetical), with 5 molecules of Adenine and 7 molecules of Guanine. In this case there are 5 Thymines, complementary with Adenine, and 7 Cytosines like Guanine:

<em>     A + C = G + T</em>

<em>     5 + 7 = 7 + 5</em>

6 0
2 years ago
Why does cellular respiration need energy
Kryger [21]

Answer:

The cells of living things also get energy by "burning." They "burn" glucose in the process called cellular respiration. Inside every cell of all living things, energy is needed to carry out life processes. Energy is required to break down and build up molecules and to transport many molecules across plasma membranes.

Just did this lesson on Edg 2020

Happy Holidays!

Explanation:

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2 years ago
Which organisms are both heterotrophic and autotrophic?​
OlgaM077 [116]

Answer:

Pitcher Plant ( venus fly trap) has both autotrophic and heterotrophic mode of nutrition. They can prepare their own food like any other plant.

Explanation:

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The amount of energy your body uses to maintain body functions during complete rest at room temperature is called
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Metabolism (aka basal metabolic rate)!

How I remember this is the amount of energy someone in a coma would need to maintain a healthy weight

Hope this helped!

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