Cleistogamous condition is present in
Brassica
Solanum tuberosum
Commelina
Allium cepa
Additional Questions
|
Which of the following involves comparatively greater wastage of pollen? |
Answer |
|
A monocarpic plant is one which |
Answer |
|
Axillary buds are used to raise crop of |
Answer |
|
If any somatic cell of sporophyte produces gametophyte without reduction division, it is |
Answer |
|
Banana plant develops from |
Answer |
|
Exine of pollen-grain is made up of |
Answer |
|
In which one of the following pollination is autogamous? |
Answer |
|
The mature anther wall comprises an epidermis followed by a layer of radially elongated cells with fibrous bands of callose called endothelium whose function is |
Answer |
|
Double fertilization involves |
Answer |
|
Special type of grafting, in which scion unite with the stock while still attached to parent plant |
Answer |