NCERT Class X Science Class: Chapter – 9. Heredity and Evolution – Part-9 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 43:

In the following crosses, write the characteristics of the progeny

Cross and Progeny
CrossProgeny
A.

Round, yellow Round, yellow

I.________
B.

Round, yellow Round, yellow

II.________
C.

wrinkled, green wrinkled, green

III.________
D.

Round, yellow wrinkled green

IV.________

Answer:

Cross and Progeny Ans
CrossProgeny
A.

Round, yellow Round, yellow

I.Round, yellow
B.

Round, yellow Round, yellow

II.Round, yellow

Round, green

Wrinkled, yellow

Wrinkled, green

C.

wrinkled, green wrinkled, green

III.Wrinkled, green
D.

Round, yellow wrinkled green

IV.Round, yellow

Question 44:

Study the following cross and showing self-pollination in , fill in the blank and answer the question that follows

Answer: