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ki77a [65]
3 years ago
9

What is the purpose of the comb? - science

Biology
2 answers:
Triss [41]3 years ago
6 0

Answer: Electrophoresis combs are used to create the wells in gels for electrophoresis, a technique that uses the electrical of molecules to separate them by their length. It often used to analyze DNA fragments. When a gel is poured a comb is inserted.

SashulF [63]3 years ago
4 0

Answer:

Its was made to create wells to hold samples in Gel Electrophoresis.

Explanation:

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If all of the offspring have roan coats—white hairs mixed into a base coat of red—what can be said about the red and white allel
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Answer:

The alleles for red and white coat color are co-dominant.

Explanation:

Co-dominance is the condition when none of the allele of a gene is dominant. The heterozygous genotype exhibits traits of both alleles.

In the given example, the offspring have roan coat color in which white hairs are mixed into a base coat of red. Since both the alleles are expressed in heterozygous offspring, the alleles for red and white coat colors are co-dominant over each other.

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8 0
2 years ago
What is a coniferous tree?
JulijaS [17]

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I've pasted some images down below that might help you a lot. (Left - leaves; Right - coniferous trees).

Hope it helped,

Happy homework/ study/ exam!

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