Budding

Q. Bryophyllum reproduces through its _______.

1. stem
2. leaf
3. root
4. flower

Q.

Write a short note on budding and fragmentation. Give examples of both. [5 MARKS]

Q.

Asexual reproduction in bread mould occurs by ____________.

Q.

Name the mode of reproduction of the following organisms and state the important feature of each mode: (i) Planaria (ii) Hydra (iii) Rhizopus

Q. Question 9
Match items in Column I with those in Column II
$\begin{array}{cc}& \\ \text{Column I}& \text{Column II}\\ \left(a\right)\text{bud}& \left(i\right)\text{Maple}\\ \left(b\right)\text{Eyes}& \left(ii\right)\text{Spirogyra}\\ \left(c\right)\text{Fragmentation}& \left(iii\right)\text{Yeast}\\ \left(d\right)\text{Wings}& \left(iv\right)\text{Bread mould}\\ \left(e\right)\text{Spores}& \left(v\right)\text{Potato}\\ & \left(vi\right)\text{Rose}\end{array}$

Q.

How does Hydra reproduce?

Q.

Under unfavourable conditions, spore formation by bacteria, fungi and some lower plants is an example of ______.

Q. The reproduction method in which new plants are produced from vegetative parts of the plants is known as ___.

1. bisexual reproduction
2. vegetative propagation
3. fertilization
4. sexual reproduction

Q.

What parts of a plant depend on the stem for support?

1. Leaves

2. Fruits

3. Flowers

4. All the above

Q.

Name two organisms that reproduce by regeneration.

Q.

The unicellular organism which reproduces by budding is

1. Spirogyra

2. Planaria

3. Yeast

4. Hydra

Q. Pick the correct sequence of events involved in budding in yeast.

1. Formation of chain
2. Outgrowth initiation
3. Detachment of bud
4. Formation of bud
5. Formation of new individual

1. 
   2, 4, 1, 3, 5
2. 
   4, 1, 2, 3, 5
3. 
   4, 2, 3, 1, 5
4. 
   1, 2, 3, 4, 5

Q. Budding is a mode of asexual reproduction which is observed in ___________.

1. corn
2. yeast
3. bryophyllum
4. ferns

Q.

Which of the following organisms do not reproduce by budding?

1. Sponges

2. Yeast

3. Hydra

4. Squid

Q.

Asexual reproduction takes place through budding in:

1. Amoeba

2. Yeast

3. Plasmodium

4. Leishmania

Q.

Vegetative reproduction is common in plants that do not produce seeds. Give reason.

Q. Briefly explain the process of budding in yeast.

Q.

What is budding? Explain with an example. [2 MARKS]

Q. Which of the following reproduce asexually by budding?

1. Yeast
2. Hydra
3. Starfish
4. Spirogyra

Q. The table given below shows a list of organisms and their methods of reproduction. What do P, Q and R represent?
$\begin{array}{cc}Organism& Methodofreproduction\\ \text{Ferns}& \text{P}\\ \text{Planaria}& \text{Q}\\ \text{Hydra}& \text{R}\end{array}$

1. P – Fission, Q – Budding, R – Regeneration
2. P – Spore formation, Q – Regeneration, R – Budding
3. P – Binary fission, Q – Spore formation, R - Regeneration
4. P – Vegetative propagation, Q – Regeneration, R – Budding

Q.

Yeast cells most commonly reproduce by __

Q.

Budding is a mode of reproduction observed in _________ .

1. mango trees

2. algae

3. yeast

4. mushroom

Q. Budding is observed in ______.

1. $Plasmodium$
2. $Planaria$
3. $Spirogyra$
4. $Hydra$

Q. Identify the organisms that reproduce asexually.

1. Hydra
2. Lion
3. Dog
4. Amoeba

Q. A bulb like projection formed on the parent body in the process of budding is called a

1. Bud
2. Gamete
3. Fragment
4. Stock

Q.

What is the cell cycle span of a yeast?

Q. A bulb like projection formed on the parent body in the process of budding is called a

1. Bud
2. Gamete
3. Fragment
4. Stock

Q.

What are spores

Q.

Match the following

Column 1	Column 2
A. Bud	I. Spirogyra
B. Eyes	II.Yeast
C. Fragmentation	III.Maple
D. Wings	IV. Potato
E. Stem cuttings	V .Rose

Q.

Budding is a mode of reproduction observed in _________ .

1. algae

2. mushroom

3. yeast

4. mango trees