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Evgen [1.6K]
3 years ago
13

All samples exhibit red streak

Biology
1 answer:
Rufina [12.5K]3 years ago
3 0
Huh? What is the question
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What is the arrow labeled X pointing to? (see attached screenshot)
Sidana [21]

Answer:

thymine

Explanation:

Adenine always bonds with Thymine in DNA and Cytosine always bonds with Guanine

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3 years ago
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In the early 1900s a scientist hypothesized a link between DNA and the production of proteins in the cytoplasm. However, the fac
Vladimir [108]
Let us go over the definitions and the functions of each term:
a) Gene is a bit vague but in general it means a part of DNA that encodes one protein. Genes are the building blocks of our genomes but not the answer to this question.
b)mRNA. This is correct. The name itself means messengerRNA and its role is to copy the genetic information in the nucleus and bring it outside to be translated into protein.
c) ATP is an important molecule in our metabolism; energy is stored in this molecule and then used. It has no relationship to the mechanisms concerning DNA.
d) Thymine is one of the 4 nucleotide bases that are found in DNA, the other three being guanine, cytosine and adenine. They are essential components of a nucleotide (building blocks of DNA and RNA) but again, they do not transfer information out of the nucleus.
4 0
3 years ago
Among rabbits, short hair is dominant over long hair. What would be the appearance of the
blagie [28]
Answer: 100% short hair

Explanation: there will 50% homozygous short hair (HH) and 50% heterozygous short hair (Hh).

Check out the punnet square down below to see how it’s done.

8 0
4 years ago
What happens when a stationary front passes?
weqwewe [10]

Answer:

_________

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Because a stationary front marks the boundary between two air masses, there are often differences in air temperature and wind on opposite sides of it. The weather is often cloudy along a stationary front, and rain or snow often falls, especially if the front is in an area of low atmospheric pressure.

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Are sea water, rocks, sand and silt abiotic or biotic?.
mart [117]

Answer:

they are abiotic

Explanation:

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