Multiple choice

Identify the type of sex determination seen in humans and drosophilas.

  1. XX-XO

  2. ZZ-ZW

  3. ZZ-ZO

  4. XX-XY

  5. XX-ZW

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In humans and drosophilas, the sex determination is of XX-XY type.