CLASS10 · Biology · Heredity — True or False

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Mendel worked with pea plants.

2. Statement is true

   Yes

   Statement

   Sex of a human child is decided by the father's chromosome contribution.

3. Statement is true

   No

   Statement

   DNA is found mainly in the cytoplasm of human cells.

4. Statement is true

   No

   Statement

   The XY chromosome pair determines a female child.

5. Statement is true

   Yes

   Statement

   Variations make populations more resilient to change.

6. Statement is true

   No

   Statement

   Acquired traits like big muscles are inherited by children.

Instructions

Decide each heredity statement.