Living Organisms Reproduce

Q.

Reproduction by budding takes place in

1. hydra

2. paramecium

3. amoeba

4. bacteria

Q.

Binomial nomenclature means

1. One name comprising a generic name and a specific epithet

2. Two names—one latinised and the other of a person

3. One name given by two scientists

4. Two names—one scientific and the other local

Q.

For the first time, binomial nomenclature was written in

1. greek

2. english

3. latin

4. italian

Q.

A sexual reproduction in plants which produces seed without fertilization is known as:

1. Budding

2. Sporulation

3. Parthenogenesis

4. Vegetative reproduction

Q. Which among the following can regenerate?

1. Hydra, Starfish
2. Plasmodium
3. Earthworm
4. Spongilla

Q.

Describe asexual reproduction. How do the following organisms reproduce?

1. Amoeba
2. Plasmodium
3. Hydra.

Q. Reproduction cannot be an all-inclusive defining characteristic of living organisms. Which of the following is the reason for this?

1. Lower organisms like yeast reproduce by budding
2. In unicellular organisms, growth and reproduction mean the same
3. There are many organisms which do not reproduce
4. Flatworms reproduce by fragmentation

Q.

How does sexual reproduction occur in fungi?

Q.

explain the terms : 1. conidia 2.ascospores 3.conidiophores

Q.

Binomial nomenclature usually consists of words/parts of

1. Two

2. Five

3. One

4. Three

Q.

The fungi, the filamentous algae, the protonema of mosses, all easily multiply by ___.

1. Budding

2. Fission

3. Regeneration

4. Fragmentation

Q. There are many organisms which do not reproduce. Select those organisms from the given options.

1. Fungi and Planaria
2. Amoeba and Planaria
3. Mules and worker bees
4. Worker bees and Amoeba

Q. Which of the following can regenerate entire alimentary canal?

1. Fish
2. Birds
3. Sea cucumber
4. Amphibian

Q. In which type of reproduction single parent is essential and spore formation is seen for reproduction?

1. Asexual
2. Sexual
3. Vegetative
4. Fragmentation

Q. The transplant of a kidney from a monkey into human is rejected vigorously since it acts as a

1. All of the above.
2. Xenograft.
3. Autograft.
4. Isograft.

Q. Assertion: Reproduction cannot be considered as the defining characteristic of all living organisms.
Reason: Mules and worker bees are sterile.

1. Both assertion and reason are true; reason is the correct
   explanation of the assertion
2. Both assertion and reason are true but reason is not the correct
   explanation
3. Assertion is true but reason is false
4. Both assertion and reason are false