MCQ
‘Second line of defence' is known as
- AAntibodies
- ✓WBC
- CLiver
- DBlood
✓
Answer
Correct option: B.
WBC
b
It’s obvious.
It’s obvious.
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
Match List $- I$ with List $- II.$
→| List $- I$ | List $- II$ |
| $(a)$ Scapula | $(i)$ Cartilaginous joints |
| $(b)$ Cranium | $(ii)$ Flat bone |
| $(c)$ Sternum | $(iii)$ Fibrous joints |
| $(d)$ Vertebral column | $(iv)$ Triangular flat bone |
Choose the correct answer from the options given below.
$(a)- (b) -(c) -(d)$
Identify $A, B, C, D, E$ and $F$ in Figure.
→Which is the appropriate pair?
$A$ : Newer antibiotics are required to be produced regularly.
→$R$ : Pathogens often develop resistance to existing antibiotics.
If liver from body is removed then which component of blood increases
Which set of terms would most likely be used in a description of the nervous system of chordates?
Evolution is regarded as
Which of the following gland is responsible for immunity in human ?
Malpighian tubules are the excretory structures of
Periodic abstinence is avoiding sex during