Advertisements
Advertisements
Question
What is the name of asexual reproduction method in Spirogyra
Solution
Spirogyra reproduces by fragmentation.
APPEARS IN
RELATED QUESTIONS
How does multiple fission occur in an organism? Explain briefly.
Can you consider cell division as a type of reproduction in unicellular organisms? Give reason.
Name one commonly used vegetable which is propagated by using tubers.
A tiny animal having tentacles which reproduces by growing buds on the sides of its body is :
(a) Planaria
(b) Yeast
(c) Amoeba
(d) Hydra
A worm X found in freshwater and slow-moving streams has been accidently cut into three pieces. It was observed that in due course of time, each cut piece of the worm develops to become a complete worm by growing all the missing parts.
(a) Name the worm X which can exhibit this phenomenon of making complete worm from its cut body parts.
(b) Name another organism Y which possesses the same characteristic of growing fully from its cut body parts.
(c) What is the name of this process in which a complete organism is formed from its cut body part.
(d) State whether X and Y are unicellular and/or multicellular organisms.
(e) Can a dog be produced completely form its cut body part (say, a cut tail) just like organisms X and Y? Why?
A student after observing a slide showing different stages of binary fission in Amoeba draws the following diagrams. However these diagrams are not in proper sequence:
The correct sequence is:
(A) I, V, IV, III, II
(B) I, III, IV, V, II
(C) I, V, III, IV, II
(D) I, IV, V, III, II
List two advantages of vegetative reproduction practiced in case of an orange plant.
The plants produced as a result of vegetative reproduction are
Vegetative propagation refers to formation of new plants from
Vegetative reproduction of Agave occurs through ______.