Cri-du-chat syndrome in humans is caused by the

  • A
    trisomy of $21^{st}$ chromosome
  • B
    fertilization of an $XX$ egg by a normal $Y$-bearing sperm
  • C
    loss of half of the short arm of chromosome $5$
  • D
    loss of half of the long arm of chromosome $5$

Explore More

Similar Questions

Euploidy is best explained by

$A$ human with $45$ chromosomes having only one $X$ chromosome $(XO)$ suffers from which of the following disorders?

Down's syndrome is caused by the trisomy of which chromosome pair?

$XO-$ chromosomal abnormality in human beings causes

In which one of the following combinations $(a - d)$ the number of chromosomes of the present-day hexaploid wheat is correctly represented?

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