The term totipotent refers to:
The cells becoming specialized in structure and function
The partitioning of cellular materials for mitosis
The influence of one tissue on the development of other tissue
A cell containing full complement of genes
When micropyle and chalaza lie in straight line, the ovule is said to be
Anatrpous
Orthotropous
Amphitropous
Campylotropous
256 microspores shall be formed by meiosis of
512 microspore mother cells
256 microspore mother cells
64 microspore mother cells
128 microspore mother cell
Tapetum around the pollen sac is meant for
Protection
Dehiscence
Nutrition
Mechanical support
The innermost layer of pollen chamber, which acts as nutritive layer is called:
Tapetum
Endothecium
Endothelium
Perisperm
The 3rd integument in the ovule is called.
Obturator
Endosperm
Aril
None of these
If a plant fails to develop viable seeds it could best be grown by
Cutting
Grafting
Layering
Micropropagation
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