The arrow in the diagram represents the movement of which molecular structure? HELLLLLPPPPPP

Biology

1 answer:

sesenic [268]3 years ago

3 0

Answer:

B. mRNA molecule

Explanation:

In the nucleus, the DNA template is used to transcribe (or copy) an mRNA molecule., using complementary base pairing. This mRNA molecule then leaves the nucleus and enters the cytoplasm.

In the cytoplasm, it is trapped by ribosomes, which are organelles responsible for protein synthesis. Here, the mRNA molecule is used as a template for the translation of protein.

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Kathleen is testing a mixture containing a certain substance. She takes a sample from the top and the bottom. The sample from th

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w mixture of water and sand

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Of the following phyla, which are non-seed producing and non-vascular?

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Answer:

Anthocerophyta, Bryophyta, Hepatophyta.

Explanation:

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A twisted double helix.

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Use the Punnett square to predict the genotype for the parent organism whose genotype is unknown and

Katyanochek1 [597]

Answer: The genotype for the parent organism whose genotype is unknown is Ff.

Explanation: Let (F) represent the allele for purple which is dominant over (f) and (f) represent the allele for white.

The parent organism whose genotype is unknown is heterozygous for purple colour (Ff).

A cross between Ff and ff will produce four offsprings: two of which are Ff (heterozygous for purple colour) and two are ff (white).

Ff x ff = Ff, Ff, ff and ff.

Since (F) is dominant over (f), (Ff) will manifest as purple while (ff) will manifest as white. Therefore, half of the offsprings are purple while the other half are white.

See the attached punnet square for more information

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