2. Mendel's law of inheritance II

Question:

3 m.

Choose the best answer from the given option:

1. 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 F2 generation of the cross RRYY x rryy? (NEET - 2006)

Only round seeds with green cotyledons
Only wrinkled seeds with yellow cotyledons
Only wrinkled seeds with green cotyledons
Round seeds with yellow cotyledons and wrinkled seeds with yellow cotyledons

2. Select the correct statement: (NEET - 2018)

Punnett square was developed by a British Scientist.
Franklin Stahl coined the term "linkage"
Transduction was discovered by S. Altman
Spliceosomes take part in translation.

3. A true breeding plant is (NEET - 2016)

Near homozygous and produces offspring of its own kind
Always homozygous recessive in its genetic constitution
Produced due to cross-pollination among unrelated plants
One that is able to breed on its own

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