state 2 contrasting features each of sex determination in humans, birds and honey bees
Answers
Answered by
16
These are significant differences between the three
Humans:
- The female is homogametic (XX) and male is heterogametic (XY). The sex of the offspring is determined by the male gamete.
- Both male and females develop from fertilization.
Birds:
- The female is heterogametic (ZW) and the male is homogametic (ZZ). The sex of the offspring is determined by the female gamete.
- Both male and female develop from fertilized eggs.
Honeybee
- The female is heterogamous and the male is haploid, homogamous.
- The males develop from the queen's unfertilized eggs. The females develop from the queen's fertilized eggs.
Humans:
- The female is homogametic (XX) and male is heterogametic (XY). The sex of the offspring is determined by the male gamete.
- Both male and females develop from fertilization.
Birds:
- The female is heterogametic (ZW) and the male is homogametic (ZZ). The sex of the offspring is determined by the female gamete.
- Both male and female develop from fertilized eggs.
Honeybee
- The female is heterogamous and the male is haploid, homogamous.
- The males develop from the queen's unfertilized eggs. The females develop from the queen's fertilized eggs.
Answered by
3
Refer the attachement for better understanding
⬆️⬆️⬆️⬆️
Be Brainly
Attachments:
Similar questions