The angiosperms, syngamy refers to the fusion of
An egg cell with one male gamete
An egg apparatus with one male gamete
An egg cell with one male gamete and the secondary nuclers with the second male gamete.
Two polar nucleus with one male gamete
Chief pollinator of agricultural crops
Butterflies
Bees
Moths
Beetles
Polyembryony was first discovered by
Winkler
Maheshwari
Kashyap
Leeuwenhock
Stigmas are large and sticky in case of
Anemophilous flowers
Hydeophilous flowers
Malacophilous flowers
Entomophilous flowers
If a plant fails to develop viable seeds it could best be grown by
Cutting
Grafting
Layering
Micropropagation
When micropyle and chalaza lie in straight line, the ovule is said to be
Anatrpous
Orthotropous
Amphitropous
Campylotropous
Jasmine, Chrysanthemum etc is grown with the help of
Leaves
Underground stem
Roots
Sub-aerial stem
The all or tissue or organ of a plant to be used in tissue culture is called
Explant
Callus
Plantlets
All the above
Suspensor is produced from
Hypobasal cell
Epibasal cell
Both a and b
None of the above
