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4 years ago

HELP!

Biology

2 answers:

weqwewe [10]4 years ago

7 0

Parents : Yy (female) x YY (male)

Gametes: Y and y (from female) ; Y and Y (from male)

F1 generation: YY (yellow); Yy (yellow) ; YY (yellow); Yy (yellow)

So we will observe yellow seeds only in the F1 generation. Since there is no homozygous recessivie"yy" genotype in F1 generation, 0% of the offspring would be expected to have green seeds.

tester [92]4 years ago

4 0

0% of the seeds should be expected to be green because the male parent has both alleles as yellow. the only time a green seed would show up is if both parents had Yy and Yy and that would have a 50% chance of having green seeds.

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Here are some of the tRNA molecules in Lucy's white blood cells. Let's see if tRNA #1 is carrying the correct amino acid for its

Kitty [74]

Answer:

For the tRNA anticodon CCA the corresponding codon is GGU, which codes for the amino acid Glycine (Gly).

Explanation:

Transfer RNA or tRNA is responsible for driving the right amino acid into protein synthesis, once the mRNA codon has been translated by the ribosome. It is for that reason that each mRNA codon must have a complementary tRNA anticodon.

The RNA pairing rules is that each nitrogenous base has a complementary base, so:

- Adenine is complementary with uracil A=U

- Cytosine is complementary with Guanine C=G

In this case, it can be seen that:

For the anti-codon: CCA
Codon: GGU
Aminoacid: Gly

5 0

3 years ago

Read 2 more answers

Plz help

posledela

Answer:

types of cells, which work together cooperatively.

Explanation:

The hierarchy for an organism is (small to large):

organelles < cell < tissue < organ < organ system < organism

A tissue is made of one or more types of cells.

For A, although types of acids are in the tissue, the acids make up the cell so the acids are already included.

For C and D, organs and organ systems are larger than tissues. What something is made of must be smaller than what it is.

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prohojiy [21]

I’d go with c)

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