Senescence

Q.

Define the following terms:

(1) Juvenile phase

(2) Reproductive phase

(3) Senescent phase

Q.

The period of growth and maturity in organisms before they can reproduce sexually is known as

1. Juvenile phase

2. Senescence phase

3. Reproductive phase
4. None of the above

Q. Which among the following can be considered as a sign of a senescent phase in humans?
i) Slowing of metabolism
ii) End of reproductive phase
iii) No increase in height

1. Only ii
2. Both ii and iii
3. Both i and ii
4. Both i and iii

Q. Which among the following can be considered as a sign of a senescent phase in humans?
i) Slowing of metabolism
ii) End of reproductive phase
iii) No increase in height

1. Only ii
2. Both ii and iii
3. Both i and ii
4. Both i and iii

Q.

Which one of the following is mismatched?

1. Juvenile phase - phase of rapid growth

2. Maturity phase - phase of reproductive activity

3. Old age - phase of declined metabolism

4. Senescence phase - phase of transition

Q.

Which one of the following is mismatched?

1. Juvenile phase - phase of rapid growth

2. Maturity phase - phase of reproductive activity

3. Old age - phase of declined metabolism

4. Senescence phase - phase of transition