Structure of the Atom — Science STD 9 — Question

1. Released.
2. First absorbed and then released.
3. Absorbed.
4. Neither absorbed nor released.

Rajasthan and Gujarat fall under:

1. Semiarid zone.
2. Arid zone.
3. Intermediate zone.
4. Wet zone.

Tendon is a structure which connects _________.

1. A bone with another bone.
2. A muscle with bone.
3. A nerve with a muscle.
4. A muscle with a muscle.

To solve the food problem of country, which among the following necessary?

1. Increased production and storage food grains.
2. Easy access of people to the food grain.
3. People should have money to purchase the grains.
4. All the above.

Cattle husbandry is done for the following purpose.

1. Milk production.
2. Agricultural work.
3. Meat production. 
4. Egg production.

1. (i), (ii) and (iii)
2. (ii), (iii) and (iv)
3. (iii) and (iv)
4. (i) and (iv)

Seat of photosynthesis is:

1. Leuciplast
2. Chloroplast
3. Chromoplast
4. Both a and c