MCQ
Haemophilia is more common in males because it is a:
- ARecessive character carried by $Y-$chromosome.
- BDominant character carried by $Y-$chromosome.
- CDominant trait carried by $X-$chromosome.
- ✓Recessive trait carried by $X-$chromosome.
✓
Answer
Correct option: D.
Recessive trait carried by $X-$chromosome.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Frog, that feeds on insects, is a
Below is the diagramatic representation of response of organisms against temperature. Find out the correct match.
Diacetyl morphine is commonly known as
A device in which large volume of living cells are cultured in order to get a specific product is called:
Restriction endonucleases
High increase in human population is due to:
In an ecosystem if the Net Primary Productivity ($NPP$) of first trophic level is $100 \times\left(\mathrm{kcal} \mathrm{m}^{-2}\right) \mathrm{yr}^{-1}$, what would be the $GPP$ (Gross Primary Productivity) of the third trophic level of the same ecosystem?
→Given below is a pedigree chart of a family with five children. It shows the inheritance of attached ear lobes as opposed to the free ones. The squares represent the male individuals and circles the female individuals. Which one of the following conclusions drawn is correct?
In Mendel's experiment nature of seed coat, flower colour, position of flower, pod colour, stem height etc. are reffered to as
Identify correct match
→|
$(a)$ |
$(b)$ |
$(c)$ |
|
$1.$ Typhoid |
$a.$ Virus |
$P.$ Nose |
|
$2.$ Malaria |
$b.$ Bacteria |
$Q.$ Liver cells |
|
$3.$ Common cold |
$c.$ Protozoans |
$R.$ Small intestine |