Saved Bookmarks
| 1. |
Explain the sex determination mechanism in humans. How is it different in birds ? |
|
Answer» For sex determination in humans refer to Basic Concepts Point 13. In birds, female heterogamety is observed. They exhibit ZW type of sex determination. Both males and females have equal number of chromosomes. Female birds have one Z and one W chromosome whereas males have a pair of Z chromosomes. |
|