Advertisements
Advertisements
Question
List two advantages of vegetative reproduction practiced in case of an orange plant.
Solution
Advantage of vegetative reproduction practiced in case on an orange plant are
(i) It enables the propagation of plants that have lost the capacity to produce viable seeds.
(ii) All plants produced are genetically similar to parent plant and have all its characteristics.
APPEARS IN
RELATED QUESTIONS
Study the following diagrams showing various stages of binary fission in Amoeba:
The correct sequence of these diagrams should be:
(A) I, IV, III, II, V
(B) I, III, IV, II, V
(C) I, II, IV, III, V
(D) I, II, III, IV, V
External fertilisation takes place in frogs.
Name two plants which are usually propagated by artificial propagation methods. Name the method of artificial propagation used in each case.
What care should be taken while making a cutting from a plant?
An organism which may be considered to be a kind of plant and reproduces by budding is :
(a) Paramecium
(b) Bread mould
(c) Hydra
(d) Yeast
Mention the common method of reproduction in Rose.
After observing the prepared slides of binary fission in Amoeba and budding in yeast following observations were reported:
(a) Single cells of Amoeba and yeast were undergoing binary fission and budding respectively.
(B) Cytokinesis was observed in the yeast cell.
(C) Elongated nucleus was dividing to form two daughter nuclei in Amoeba.
(D) A chain of buds were observed due to reproduction in Amoeba.
The correct observation(s) is/are:
(A) a and c
(B) b only
(C) c and d
(D) d, a and c
Write four lines on the following: Layering
Give the name of the plant that reproduces vegetatively by: Underground stem
In the diagram given in Figure 12.2 label the parts marked (a), (b) and (c).