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
Suspensor is produced from
Hypobasal cell
Epibasal cell
Both a and b
None of the above
Tapetum around the pollen sac is meant for
Protection
Dehiscence
Nutrition
Mechanical support
Megasporangium of angiosperm is developed in the
Oval
Ovule
Gynoecium
Pistil
In angiosperms, embryo sac represents.
Sporophyte
Tetrasporophyte
Male gametophyte
Female gametophyte.
The 3rd integument in the ovule is called.
Obturator
Endosperm
Aril
None of these
Most winter flowing plants are
Long day plants
Day neutral plants
Short day plants
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
Nuclear division first and cytokinesis begins from the periphery towards centre in the endosperm development is called
Cellular
Helobial
Nuclear