Download App

STD 12 - 4. principal of inheritance and variation — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
Allosomic trisomy condition is seen in
  • A
    Turner's syndrome
  • ✓
    Klinefelter's syndrom
  • C
    Down's syndrome
  • D
    Both $(b)$ & $(c)$
✓

Answer

Correct option: B.
Klinefelter's syndrom
b
$2 n+1 \Rightarrow$ Trisomy of $\times$ Chromosome

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 (1 Marks)" from STD 12 - 4. principal of inheritance and variation→STD 12 - 4. principal of inheritance and variation — all question types→Biology STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

The technique called Gamete Intra Fallopian Transfer $(GIFT)$ is recommended for the females
→
Acid rains are produced by:
→
The polymerase chain reaction is a technique used for $...........:$
→
From a mating of two dihybrid individuals $(AaBb × AaBb)$, how many of the $16$ possible zygote combinations would be expected to contain only two dominant genes
→
Amongst the following methods of contraception, which can be regarded as the most cost effective and easily reversible method of contraception?
→
Which one of the following statement is not true regarding gel electrophoresis technique?
→
Which of the following $RNAs$ picks up specific amino acid $(from\ amino\ acid\ pool)$ in the cytoplasm to ribosome during protein synthesis
→
Worker bees are:
→
Seminal plasma, the fluid part of semen, is contributed by.
  1. Seminal vesicle.
  2. Prostate.
  3. Urethra.
  4. Bulbourethral gland.
→
Gene therapy is
→