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Question

If a round, green seeded pea plant (RRyy) is crossed with wrinkled, yellow seeded pea plant, (rrYY) the seeds produced in the F1 generation are


A

round and yellow

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B

round and green

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C

wrinkled and green

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D

wrinkled and yellow

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Solution

The correct option is A

round and yellow


The correct option is A.

Explanation of the correct option:

  1. In this case, we will see a cross between the parent plant round green seeded plant is crossed with the wrinkled yellow seeded plant.
  2. Parent: Round green (RRyy) x wrinkled yellow(rrYY)
  3. Gametes: Ry X rY
  4. F1 generation: RrYy
  5. This genotype gives the characteristics of Round and yellow seed in the F1 generation.

Final answer: If a round, green seeded pea plant (RRyy) is crossed with a wrinkled, yellow seeded pea plant, (rrYY) the seeds produced in the F1 generation are round and yellow.


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