Download App

Principles of Inheritance and Variations — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variations1 Mark
MCQ
In which stage does crossing over take place?
  • A
    Leptotene
  • B
    Cytokinesis
  • ✓
    Pachytene
  • D
    Diakinesis
✓

Answer

Correct option: C.
Pachytene
C

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (0.5 Marks)" from Principles of Inheritance and Variations→Principles of Inheritance and Variations — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

- Physical, psychomotor and mental development is retarded.

- Palm is broad with characteristic palm crease, this symptoms shows....

→
Aquatic plant like water-hyacinth and water lily are pollinated by
→
The surface temperature of the sun is ............ degree C.
→
In ecological crisis, whom interference play important role
→
Agents which produce allergy is known as
→
A triplet codon means
→
Which of the following $STDs$ cannot be treated with antibiotics?

$A.$ Gonorrhoea   $B.$ Syphilis   $C.$ Chlamydia   $D.$ Genital herpes

→
A species facing extremely high risk of extinction in the immediate future is called
→
Delete odd one (copper releasing $IUDs$).
→
Chemical theory of origin of life was given by
→