The development of gametophyte from the vegetative parts of the sporophyte without the intervention of spores is called
The development of gametophyte from the vegetative parts of the sporophyte without the intervention of spores is called
- A
Parthenocarpy
- B
Parthenogenesis
- C
Apogamy
- D
Apospory
Similar Questions
Select the incorrect sentence for post fertilization event.
Select the incorrect sentence for post fertilization event.
$A-$ Events after the formation of zygote are called post fertilization events
$R -$ In viviparous animals a young one develops out side the mother body
$A-$ Events after the formation of zygote are called post fertilization events
$R -$ In viviparous animals a young one develops out side the mother body
Which of the following statements is incorrect ?
$(i)$ Bamboo species flower only once in their life time, generally after $50-100$ years and produce large number of fruits and die.
$(ii)$ In animals, the juvenile phase is followed by morphological and physiological changes prior to active reproductive behaviour.
$(iii)$ The reproductive phase is of same duration in all organisms.
$(iv)$ Juvenile phase is the period of growth between the birth of an individual till it reaches reproductive maturity.
Which of the following statements is incorrect ?
$(i)$ Bamboo species flower only once in their life time, generally after $50-100$ years and produce large number of fruits and die.
$(ii)$ In animals, the juvenile phase is followed by morphological and physiological changes prior to active reproductive behaviour.
$(iii)$ The reproductive phase is of same duration in all organisms.
$(iv)$ Juvenile phase is the period of growth between the birth of an individual till it reaches reproductive maturity.
- [AIIMS 2016]
Medium for transport of gametes in Algae, Bryophytes, Pteridophytes.
Medium for transport of gametes in Algae, Bryophytes, Pteridophytes.
In sexual reproduction, offsprings resemble the parents
In sexual reproduction, offsprings resemble the parents