Spore Formation

Q.

What type of asexual reproduction does a tulip use?

Q.

Which of the following is/are true about asexual reproduction in plants?

I:It does not require seeds

II:It takes place in flowers

III:Spore formation is an example of it

IV:It requires two plants for the process

1. II

2. I, II and III

3. I and IV

4. I and III

Q.

Differentiate between the following:

Sexual and asexual reproduction.

Q.

Reproduction by spores is a type of sexual reproduction.

1. True
2. False

Q.

Which of the following is/are true about spores?

I: They are asexual reproductive bodies

II: They are sexual reproductive bodies

III: They are the mode of reproduction in some fungi

IV: They are the mode of reproduction in some plants

1. II and III

2. I, III and IV

3. I and III

4. I and IV

Q. Spores found in fungi are:

1. Outgrowths from the parent organism
2. Buds formed in a long chain
3. Tiny cells protected by thick walls to survive unfavorable conditions
4. None of these

Q.

Which of the following plant(s) reproduce by spore formation?

1. 

2. 

3. 

4. 

Q. What are thermophilic fungi?

Q. What are thermophilic fungi?

Q.

Vegetative propagation is a mode of:

1. Dispersal

2. Asexual Reproduction

3. Sexual Reproduction

4. Pollination

Q. Describe reproduction by spores in Rhizopus.

Q. Which among the following organism is capable of reproducing through spores?

1. Amoeba
2. Plasmodium
3. Hydra
4. Rhizopus

Q. X is an agent of asexual reproduction in ferns and mosses which can survive unfavourable conditions and can germinate to form new individuals. Identify X.

1. Nodes
2. Buds
3. Spores
4. Seeds

Q. Banana plants can be multiplied rapidly by adopting

1. Aerial grafting
2. Aerial stem cutting
3. Rhizome cutting
4. X-ray irradiation of fruits

Q. Bread mould gets its food

1. Through photosynthesis
2. Non living matter
3. By eating herbivorous animals
4. All of the above

Q. Fungal body is generally called as______________

1. Thallus
2. Mycelium
3. Prothallus
4. Hyphae

Q. The zygospore in Rhizopus develops into

1. Zygospore
2. Promycelium
3. Progametangium
4. Gametangium

Q. Choose the correct answers from the alternatives given.
Sclerotia is a perennating and vegetatively reproducing body in which hyphae are

1. aggregated to form stands
2. loose and interwoven
3. compactly interwoven and they have lost their individuality
4. thick walled giving a rounded or irregular configuration

Q. Halophytes are

1. Salt resistant
2. Fire resistant
3. Cold resistant
4. Sand loving

Q. Which of the following patterns of reproduction involves both the parents?

1. Sexual reproduction
2. Asexual reproduction
3. Non-sexual reproduction
   
4. Both A and B

Q. Which one is propagated by cuttings?

1. Bougainvillea
2. Sansevieria
3. Tea
4. All the above