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Mendel's Experiments

Question 5 If...

Question

Question 5
If a round, green seeded pea plant (RR yy) is crossed with wrinkled, yellow seeded pea plant (rr YY), the seeds produced in F1 generation are

(a) round and yellow
(b) round and green
(c) wrinkled and green
(d) wrinkled and yellow

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Solution

(a) round and yellow

Round and Yellow are dominant alleles based on above alphabets (R and Y). So in F1 generation all are round and yellow.

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Similar questions

Q. Two pea plants one with yellow round seeds (YYRR) and another with green wrinkled seeds (yyrr) produce

F_{1}

progeny that have yellow round seeds (Yy Rr). The possible new combination in

F_{2}

generation is
A.Yellow Round
B. Yellow wrinkled
C. Green Round
D.Green wrinkled

Q. In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the

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R R Y Y \times r r y y

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Q. A cross between parent pea plants having green round seeds with those having yellow wrinkled seeds would produce

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plants with ____.

Q. A pea plant with yellow and round seeds crossed with another pea plant with green and wrinkled seeds produced

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yellow round seed and

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yellow wrinkled seeds/ Genotype of the plant with yellow round seeds must be _________.

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