MCQ
Example of a homologous organ:
- ✓The arm of a human, wing of a bird.
- BWing of an insect, wing of a bird.
- CLeg of a dog, leg of a spider.
- DNone of the above.
✓
Answer
Correct option: A.
The arm of a human, wing of a bird.
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
In our society women are blamed for producing female children. Choose the correct answer for the sexdetermination in humans.
Seed germination requires
→$I$. Light $II$. Temp (suitable)
$III$. Moisture $IV$. Oxygen
Select correct option
A majority of organisms which are restricted to narrow range of temperature are called as.
Match Column $I$ with Column $II$ and choose correct option
→| Column-$I$ | Column-$II$ |
| $a.$ Aestivation | $(i)$ Over wintering |
| $b$. Hibernation | $(ii)$ Over summer |
| $c.$ Diapause | $(iii)$ Suspended development in zooplanktons |
Choose the correct option
Pyramid of numbers is:
Carcinoma refers to:
The brain capacity of Homo erectus was:
An ecosystem which can be easily ruined$/$ damaged but can recover after some time if damaging effect stops. The ecosystem is characterised by having ?
→Which of the following secretes honey?