Question 34
Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive.
(i) yellow seed (ii) round seed

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Solution

(i) yellow - dominant
green - recessive
(ii) round - dominant
wrinkled - recessive

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Question 34
Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive.
(i) yellow seed (ii) round seed (iii) green seed (iv) wrinkled seed.

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Q. Which of the following is wrongly matched with regards to a character and its contrasting pair of traits in a pea plant?

I. Seed colour	Yellow	Green
II. Flower colour	Yellow	Blue
III. Stem height	Tall	Dwarf
IV. Pod shape	Inflated	Constricted

Q. Pea plant with round yellow seeds (RRYY) is crossed with another pea plant having wrinkled green seeds (rryy).

F_{2}

progeny consists of
(i) Heterozygous for both shape and colour of seeds
(ii) Dominant for colour and recessive for shape
(iii) Homozygous for both shape and colour
(iv) Heterozygous for seed shape only

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Question 34 Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive. (i) yellow seed (ii) round seed

(i) yellow - dominant green - recessive (ii) round - dominant wrinkled - recessive

Question 34
Give the pair of contrasting traits of the following characters in pea plant and mention which is dominant and recessive.
(i) yellow seed (ii) round seed

(i) yellow - dominant
green - recessive
(ii) round - dominant
wrinkled - recessive