Question

1)The immunity developed in our body due to the vaccination of polio and measles is an
example of
(a) Innate immunity
(b) Natural active immunity
(c) Artificial active immunity
(d) Artificial passive immunity.

2)Skeletal muscles show which of the following characteristics
1) Richly vascular
ii) striped
iii) voluntary
iv) spindle shaped
(a) . (1),(3)
(b) (2), (3)
(c) (1) ,(4)
(d) d). (1),(2),(3)

3)Acceleration is taken as_--_________if it is in the direction opposite to the
direction of velocity

4)Some boron atoms have mass number 10 and some have mass number 11. These
boron atoms with different mass number are called___________

5)Mention the functions of the following organelles
(a) Endoplasmic reticulum
(b) Golgi complex

6)Mention some uses of antibiotics.

7)Homeostasis in the cell is maintained by________​

Answer 1

Answer:

natural passive imunity