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Elden [556K]
4 years ago
8

How did Watson and Crick determine base pairing?

Biology
2 answers:
Levart [38]4 years ago
7 0
The observed the pairing under a microscope!
hope this helps, Castonmehi! :)
faltersainse [42]4 years ago
7 0
Their model of the DNA molecule showed that the hydrogen bonds could create a nearly perfect fit between nitrogenous bases along the center of the molecule. But the bonds could only form between adenine and thymine, and between cytosine and guanine.So it would be Option D.
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please mark brainliest
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3 years ago
A couple just brought home their new baby from the hospital. They begin to suspect that the hospital switched babies, and the ba
lyudmila [28]

Answer:

Explanation:

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4 0
3 years ago
in pea plants round seeds are dominant and wrinkled seeds are recessive. the cross rr x rr, what percentage of the offspring wil
In-s [12.5K]

Answer:

0%

Explanation:

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homozygous dominant = RR

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Since both seeds are homozygous recessive (rr)

In your punnet square, one lower case r will go on the top and the left side

r r

r

r

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rr, rr

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7 0
1 year ago
A cube with sides 4m in length has a volume of 64 m^3. If each side of the cube is doubled in length what is the ratio of the ne
aliina [53]

Answer:

the answer is A: 2:1

Explanation:

from,

the volume will be doubled

it will be

2 (64)/64

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brainliest maybe???!!!

4 0
3 years ago
PLEASEEE HELPPP!! what is an example of an energy transfer in the picture?
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C

Explanation:

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Read 2 more answers
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