Download App

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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
A polygenic inheritance in human beings is.
  • ✓
    Skin colour.
  • B
    Phenylketonuria.
  • C
    Colourblindness.
  • D
    Sickle cell anaemia.
✓

Answer

Correct option: A.
Skin colour.

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 Principles of Inheritance and Variation→Principles of Inheritance and Variation — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A colourblind man has a colourblind sister but a normal brother than phenotype of its parents is
→
Ovulation in mammals is caused by:
→
Which of the following organ is differentiated first during development ?
→
Food chain in which micro$-$organisms break$-$ down the food formed by primary producers are:
→
In human beings $45$ chromosomes$/$ single $\text{X/ XO}$ abnormality causes:
→
Examples of water pollinated flowers are
→
$.........$ is a common method of multiplication of Yeast and Hydra.
→
Degeneracy of the genetic code denotes the existence of:
→
When there is an exponential growth in a population, then it will be called as
→
A person having $45$ chromosomes where $Y$ chromosome is absent. Such a condition is known as
→