Radicle and plumule are the precursors of which plant parts respectively?
Root and leaves
Leaves and stem
Stem and branches
Root and shoot
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
The swollen stems in certain plants that store food and are separated from the parent plant to form new plants are called:
Bulbs
Corms
Rhizomes
Tubers
Insects get attracted to flowers due to:
Colour and Scent
Pollegrains and nectar
Colour and size
Egg and pollen grains
Bulb
Spores
Corm
Tuber
Which is the reproductive part of Potato?
Root tuber
Stem tuber
Which method is commonly used in horticulture for the propagation of fruit plants?
Tissue culture
Layering
Cutting
Grafting
Which of the following processes occurs first during germination of seeds?
Intake of water
Production of enzymes
Absorption of sunlight
Storage of nutrients
Which of the following are the conditions necessary for the seeds to grow?
Manures, oxygen and fertilizers
Oxygen, heat and fertilizers
Oxygen, water and carbondioxide
Warmth, moisture and oxygen
