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poizon [28]
2 years ago
8

The two types of chemical groups that make up the side strands of the DNA molecule are…

Biology
1 answer:
kifflom [539]2 years ago
5 0

Answer: <u><em>The DNA molecule consists of two strands that wind around one another to form a shape known as a double helix. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups</em></u>

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Explanation: <u><em>Each DNA strand is composed of nucleotides—units made up of a sugar (deoxyribose), a phosphate group, and a nitrogenous base. Each strand of DNA is a polynucleotide composed of units called nucleotides. A nucleotide has three components: a sugar molecule, a phosphate group, and a nitrogenous base.</em></u>

<u><em /></u>

<u><em>If i'm right Mark Me brain, give 5 stars and a thank you</em></u>

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The energy animals need for their life functions is released when their cells carry out which of the following functions
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Cellular respiration

Explanation:

The energy animals need for their life functions are released when their cells carry out cellular respiration.

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During this process, chemical energy stored in food substances are released and converted to heat energy.

The process takes place in the mitochondria of a cell.

learn more:

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alexandr402 [8]
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How many chromosomes did the mom contribute
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Hey there!
In your body, you have 46 pairs of chromosomes, which make up you! 23 come from your mom, and 23 come from your dad, and they give you traits from each of your parents because of heredity.
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