Regeneration

Q. Starfish reproduces ________ by the process of ________.

1. sexually, regeneration
2. sexually, budding
3. asexually, regeneration
4. asexually, budding

Q.

________________ is the ability of organisms to generate lost or damaged parts

1. B. Budding

2. A. Fragmentation

3. C. Regeneration

4. Both (A) and (C)

Q. refers to the process in which plants or animals replace lost or damaged parts by growing them back.

1. Fission
2. Budding
3. Regeneration

Q. The damaged leg is not regenerated in

1. Frog
2. Frog's tadpole
3. Salamander
4. Crab

Q. What is the difference between fragmentation and regeneration?

Q.

Clones are formed by which of these methods?

1. Regeneration

2. Vegetative propagation

3. Budding

4. All of them

Q. During regeneration modification of an organ to other organ is known as

1. Morphogenesis
2. Epimorphosis
3. Morphallaxis
4. Metamorphosis

Q. The ability of living organisms to repair themselves or restore their lost parts is called:

1. fragmentation
2. multiple fission
3. regaining
4. regeneration

Q. What is the mode of reproduction in Planaria?

1. Budding
2. Fragmentation
3. Regeneration
4. Fission

Q. State whether the following statements are true or false.
Statement 1: 1 fully grown tree is cut down to make 1 ton of paper.
Statement 2: Forest cannot regenerate in a short period of time.

Q.

Malarial parasite reproduces by

1. multiple fission

2. budding

3. regeneration

4. binary fission

Q.

Why do organisms reproduce, even though reproduction is not as vital as respiration, excretion, etc. at the expense of energy?

1. It’s a basic instinct which cannot be avoided.

2. To make organisms more vulnerable to natural changes.

3. To ensure continuity of their species.

4. To improve efficiency of other life processes.