Download App

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

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 4. principal of inheritance and variation1 Mark
MCQ
Sex linked disease is
  • A
    Haemophilia
  • B
    Colourblindness
  • C
    Sickle-cell anaemia
  • ✓
    Both $(a)$ and $(b)$
✓

Answer

Correct option: D.
Both $(a)$ and $(b)$
d
(d) Such body characters whose genes are located on the sex chromosomes and allow sex during inheritance are known as sex-linked characters. Such as haemophelia and colour blindness.

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

Similar questions

The process of formation of microspores from a pollen mother cell is called
→
The nuclei of the sperm and egg fuse as a result of
→
Mycorrhiza is a symbiotic relationship be- tween roots of higher plants and:
→
According to IUCN red list, what is the status of red panda (Athurus fulgens)?
→
More than 95% of transgenic animals are:
→
A sperm cell moving from the lumen of the seminiferous tubule to the exterior of the body passes through all of the following structures except the:
→
In the equation GPP $- R = NPP$ (GPP is Gross Primary Productivity)(NPP is Net Primary Productivity)$R$ here is
→
Science of engineering and technology which is applied to life sciences is:
→
Energy is derived by sperm's tail for movement from:
→
Melting of DNA at 70o C is due to breakdown of:
→