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olga55 [171]
3 years ago
12

Does the process of DNA replication result in a copy of the original DNA molecule?

Biology
2 answers:
RUDIKE [14]3 years ago
5 0

Answer:

it results in 2 exact copies of the original dna strand

Explanation:

The dna is unzipped and the two strands are used as templates for the 2 new dna molecules

Ivanshal [37]3 years ago
3 0

Answer:

true.

Explanation:

it would use the same copy for the new one (same one).

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What are the 3 most important energy-carrier molecules in a cell? What are their overall jobs?
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Answer:

<em>Three important energy carrier molecules in a cell are: ATP (Adenosine triphosphate, NADPH (Nicotinamide Adenosine Dinucleotide Phosphate) and FADH2. </em>

Explanation:

All the three carrier molecules play an important role in cellular respiration and photosynthesis. One NADH molecule is equal to 3 ATP molecule while 1 FADH2 molecule is equal to 2 ATP molecule.

During the active process, ATP is used as a form of energy because ATP dephosphorylates to ADP and Inorganic phosphate, Pi and release energy.

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3 years ago
Identify the labeled structures. A B C D E
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Answer:

A is cell wall

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What are 3 major pieces of evidence that prove different species are related?
Julli [10]

Three different ways the relatedness of species could be assessed is through:

<span>1.    </span>Their genotype. Similarity in DNA between the species is a good indication of their relatedness.

<span>2.    </span>Their phenotype. If the two species have similar body form and function, then there is a good possibility that they are related.

<span>The presence of intermediates, either living or in the fossil record, can show relatedness between two species.</span>
6 0
3 years ago
If organisms A, B, and C belong to the same class but to different orders and if organisms D, E, and F belong to the same order
zalisa [80]

Answer:

Any combination of D, E and F

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Since A, B, and C belong to different orders, and D, E and F belong to the same order, the latter are more closely related and thus are expected to show a greater degree of structural homology. They are closer to their common ancestor than A, B and C.

7 0
3 years ago
Please help, thanks!
Westkost [7]
The answer to your question is both C
3 0
3 years ago
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