3 years ago

How is scientific theory developed

1 answer:

6 0

If enough evidence accumulates to support a hypothesis, it moves to the next step — known as a theory — in the scientific method and becomes accepted as a valid explanation of a phenomenon. Tanner further explained that a scientific theory is the framework for observations and facts.

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Cells from a squirrel are considered eukaryotic and bacteria cells are prokaryotic because -

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Answer:

Explanation:

Prokaryotic cells have no nucleus, eukaryotic cells do. A squirrel is eukaryotic, therefore it’s genetic material will be stored in the nucleus.

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3 years ago

The length of a DNA double helix increases by 0.34 nm (nanometres) for every pair of nucleotides. The total number of nucleotide

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Answer:

If you multiple 1.02 × 2 = 2.04 meter, it is the total length of DNA in human diploid cells.

Explanation:

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2 years ago

A substance that yields a cation plus the hydroxyl ion in water is a(n)

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3 years ago

In pea plants, green peas are dominant to yellow peas. Which genotype represents a green pea?

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The answer is the last choice, or ‘ GG and Gg’

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3 years ago

Prokaryotic DNA is enclosed within a nucleus, while eukaryotic DNA is not.<br>O True<br>O False

blagie [28]

Answer:

False

Explanation:

Prokaryotes do not have a nucleus.

This means their DNA is not enclosed in a nucleus and instead is in the cytoplasm.

On the other hand, eukaryotes have nuclei, so their DNA is enclosed within a nucleus.

So, this statement is false.

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3 years ago