Organism with male heterogamety $- P$
Organism with female heterogamety $- Q$
$I -$ Human,$II -$ Bird,$III -$ Drosophila,$IV -$ Grasshopper
Select the correct option for $P$ and $Q$.
$\quad P \quad\quad Q$

  • A
    $III, IV \quad I, II$
  • B
    $I, II \quad III, IV$
  • C
    $I, III, IV \quad II$
  • D
    $II \quad I, III, IV$

Explore More

Similar Questions

The chromosomes which determine the somatic characters are called

On which of the following can a single recessive trait express its effect?

$A$ man who carries a sex-linked gene on his $Y$ chromosome will transmit this gene to:

The initial experiments for the genetic basis of sex determination were performed on $........$.

In our society,a woman is often blamed for not bearing a male child. Do you think it is right? Justify.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo