Download App

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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
Linkage decreases the frequency of
  • ✓
    Hybrid
  • B
    Dominant allele
  • C
    Recessive allele
  • D
    Both $(a)$ and $(b)$
✓

Answer

Correct option: A.
Hybrid
a
(a) Because distance between the linked genes is the major factor which controls the frequency of crossing over.

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 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→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

A bioreactor is a _______:
→
Why did Morgan work with the fruit flies ?
→
At what level gene expression does not occur ?
→
If a double stranded DNA has 20% of cytosine, what will be the percentage of adenine in it?
→
Find out the percentage of dominant phenotype in cross between $P_p$ and $P_p$. $P-$dominant, $p-$recessive
→
Double fertilization is characteristic of:
→
From among the situations given below, choose the one that prevents both autogamy and geitonogamy:
→
The accessory glands of the male gonads are-
→
Industrial melanism is an example of
→
The reservoir for the gaseous type of biogeochemical cycle exists in:
→