Pollen tablets are available in the market for
In vitro fertilisation
breeding programmes
supplementing food
supplementing food
C.
supplementing food
The pollen grain is rich in nutrients. In recent years pollen tablets are used as food supplements as they are rich in isoprotein. It is used for bleeding problems, coughing, vomiting, bloody diarrhoea and brain haemorrhage. Pollen tablets are also used by athletes for instant energy.
Even in absence of pollinating agents seed-setting is assured in
Commellina
Zostera
Salvia
Salvia
Assisted reproductive technology, IVF involves transfer of
ovum into the Fallopian tube
zygote into the Fallopian tube
zygote into the uterus
zygote into the uterus
An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is
cuticle
sporopollenin
lignin
lignin
Geitonogamy involves
Fertilisation of a flower by the pollen from another flower of the same plant
Fertilisation of a flower by the pollen from the same flower
Fertilisation of a flower by the pollen from a flower of another plant in the same population
Fertilisation of a flower by the pollen from a flower of another plant in the same population
Function of filiform apparatus is to
recognise the suitable pollen at the stigma
stimulate the division of generative cell
produce nectar
produce nectar
Male gametophyte in angiosperms produces
Two sperms and a vegetative cell
Single sperm and a vegetative cell
Single sperm and a two vegetative cells
Single sperm and a two vegetative cells
