Which is the reproductive part of Potato?
Root tuber
Stem tuber
Corm
Bulb
In tissue culture, which of the following is added to the culture medium to induce shoot development?
Oxygen
Glucose
Enzymes
Hormones
Which method is commonly used in horticulture for the propagation of fruit plants?
Tissue culture
Layering
Cutting
Grafting
A plant is found to have seeds with hooks. By which method is it most likely to be dispersed?
Water
Animals
Wind
Explosion of fruit
Which of the following are the features present in wind pollinated seeds?
Thick coat and dark colour
Hooks and spines
Hairs and wings
Stored food and oxygen
Flowers which depend on wind for pollination will have:
Large petals
Showy petals
Nectar
No petals
