Budding

Q.

Does yeast reproduce by spore formation?

Q.

Which of the following organisms reproduce by fragmentation?

1. Amoeba

2. Hydra

3. Paramecium

4. Yeast

Q. Which of the following groups of organisms reproduce by the process of budding?

1. Yeast, Hydra
2. Amoeba, Planaria
3. Paramecium, Euglena
4. Planaria, Paramecium

Q.

Which of these is a plant that reproduces from its leaves?

1. Potato

2. Carrot

3. Sugarcane

4. Bryophyllum

Q.

Name a spore-producing plant.

Q.

A paramecium reproduces by fission.

1. Budding

2. Regeneration

Q. Fungi reproduce by ___

Q.

What term is used for 'bulges' observed on the sides of the body of Hydra ?

Q.

Identify the wrong pair from the following.

1. Yeast- Budding

2. Euglena-binary Fission

3. Hydra- Multiple Fission

4. Spirogyra- Fragmentation

Q.

Why are budding, fragmentation, and regeneration considered asexual types of reproduction? With neat diagrams explain the process of regeneration in Planaria.

Q. Bacteria reproduce asexually by the method called

1. binary fission
2. budding
3. fragmentation
4. spore formation

Q.

Two very small organisms X and Y both reproduce by the method of budding. Organism X is industrially very important because it is used in making alcohol from sugar. It is also used in making bread. Organism Y is a tiny animal having tentacles which lives in water.

(a) What is organism X ?

(b) Name the process in which X converts sugar into alcohol.

(c) To which class of organisms does X belong ?

(d) what is organism Y ?

(e) Out of X and Y, which organism is multicellular and which one is unicellular ?

Q.

Which of the following represent asexual reproduction?

1. Reproduction in hydra.

2. Reproduction in amoeba.

3. Reproduction in human beings.

4. Both A and B.

Q.

Budding is a mode of sexual reproduction, hence it requires two parents.

1. True
2. False

Q.

Name one animal each which reproduces :

(a) by binary fission, and (b) by budding.

Q.

How much time a bacteria take to reproduce?

Q.

Name two organism for each: (a) Sexual reproduction (b) Asexual reproduction

Q.

An outgrowth from the parent's body, that occurs as a part of asexual reproduction is known as a __.

Q. Assertion :Cell growth results in disturbing the ratio between the nucleus and cytoplasm. Reason: Mitosis helps the cell to restore the nucleo-cytoplasmic ratio.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q.

Spirogyra reproduces by the method of

1. Budding

2. Fragmentation

3. Spore formation

4. Regeneration

Q.

The multicelluar organism which reproduces by budding is :

(a) Amoeba

(b) Yeast

(c) Paramecium

(d) Hydra

Q. In which of the following organism does budding take place?

1. Amoeba
2. Lizard
3. Hydra
4. Spirogyra

Q.

Spirogyra exhibit a phenomenon similar to sexual reproduction seen in protozoans. It is termed as -

1. Binary Fission

2. Multiple fission

3. Fragmentation

4. Conjugation

Q. Briefly explain the process of budding in yeast.

Q. Choose the correct sequence of budding in Hydra.

1. Bud initiation → Bud maturation → Bud detachment → New individual
2. Bud initiation → Bud detachment → Bud maturation → New individual
3. New individual → Bud maturation → Bud detachment → Bud initiation
4. Bud maturation → Bud initiation → Bud detachment → New individual

Q. Choose the correct sequence of budding in Hydra.

1. Bud initiation → Bud maturation → Bud detachment → New individual
2. Bud initiation → Bud detachment → Bud maturation → New individual
3. New individual → Bud maturation → Bud detachment → Bud initiation
4. Bud maturation → Bud initiation → Bud detachment → New individual

Q.

In which of the following organisms does budding take place?

1. Hydra

2. Lizard

3. Amoeba

4. Spirogyra

Q. A facultative parasite is one which

1. Is normally a saprophyte but can also become a parasite
2. Always requires a living host
3. Is normally a parasite but can also become a saprophyte
4. Always requires dead organic matter

Q. _________ is a microorganism which is unicellular, eukaryotic, with a chitinous cell wall and is used in the production of wine.

1. Pseudomonas
2. Clostridium
3. Yeast
4. Penicillium​

Q. Two very small organisms $X$ and $Y$ both reproduce by the method of budding. Organism $X$ is industrially very important because it is used in making alcohol from sugar. It is also used in making bread. Organism $Y$ is a tiny animal having tentacles which lives in water.
$\left(d\right)$ What is organism $Y?$