Hermaphroditism in Animals

Q.

What are antheridia and archegonia?

Q.

Underline the correct answer:

When male and female gametes are found in the same individual (homosexuals/hermaphrodites).

Q. Which of the following is true about earthworms?

1. None of the above
2. They are unisexual animals
3. Can reproduce through regeneration
4. They are hermaphrodites

Q.

Which among the following options are all hermaphrodite animals?

1. Round worm, Mosquito, Leech, Planaria

2. Tape worm, Neries, Frog, Pharetima

3. Prawn, Honey bee, Mosquito, Cockroach

4. Leech, Hydra, Sponge, Liver Fluke

Q. Which of the following consists of only hermaphrodite organisms?

1. Earthworm, tapeworm, leech
2. Earthworm, tapeworm, sea horse, housefly
3. Earthworm, leech, flat worm, round worm
4. Earthworm, tape worm, housefly, frog

Q. Which among the following are hermaphrodite animals?

1. Sponge
2. Tape worm
3. Planaria
4. Hydra
5. Earthworm
6. Liver fluke
7. Round worm
8. Leech

Q.

What is common among the following organisms?

1. Sexual dimorphism

2. Hermaphroditism

3. Sex organs are absent

4. None of the above