The endosperm in angiosperms develops from
Zygote
Secondary nucleus
Chalazal polar nucleus
Micropylar polar nucleus
Related Questions
If the number of chromosomes in egg cell is 8, then what is the number of chromosomes on endosperm?
24
8
16
12
If the polar nuclei in an angiosperm fail to fuse with a male gamete, what would be the ploidy of the resulting endosperm?
Haploid (n)
Diploid (2n)
Triploid (3n)
No endosperm formation
Seeds of the orchids are?
minute and sticky
light and dry
large and heavy
none of these
Albuminous seed
Endosperm is absent
Endosperm is consumed during development
Endosperm persists
Embryo is underdeveloped
A researcher observes a developing seed and notices that the cells of the endosperm are undergoing programmed cell death. This process is MOST likely associated with which stage of seed development?
Early embryogenesis
Histodifferentiation
Maturation
Germination
In some organisms, karyokinesis is not followed by cytokinesis as a result of which, multinucleate condition arises leading to the formation of syncytium. The perfect example for this is
Appearance of a furrow in cell membrane
Liquid endosperm in coconut
Sexual reproduction
Fertilization
Milky water of tender coconut is
Liquid gametes
Liquid nucellus
Liquid female gametophyte
Liquid endosperm
Which process is NOT associated with the production of gametes?
Meiosis I
Meiosis II
Mitosis
Formation of haploid cells
Pericarp is
Wall of ovary
Wall of fruit
Both (a) and (b)
wall of embryo
The process of apomixis bypasses which critical step in sexual reproduction?
Pollination
Meiosis and fertilization
Seed dispersal
Fruit formation
