When fertilization take place in plants ?
When fertilization take place in plants ?
- A
Pollen grain die before germinate on the stigma
- B
Pollen grains have to land on the stigma before they loose viability
- C
Pollen is released before the stigma becomes receptive
- D
All incorrect
Similar Questions
A haploid parents produce gametes by...... division.
A haploid parents produce gametes by...... division.
...... is the vital link that ensures continuity of species between organisms of one generation and the next generation
...... is the vital link that ensures continuity of species between organisms of one generation and the next generation
Which is correct sentence ?
Which is correct sentence ?
Which of the following option is not correct about sexual reproduction
$(I)$ Gametes fuse to form the zygote
$(II)$ It is an elaborate, complex and fast process as compared to asexual reproduction
$(III)$ Offspring sare not identical to the parents
Which of the following option is not correct about sexual reproduction
$(I)$ Gametes fuse to form the zygote
$(II)$ It is an elaborate, complex and fast process as compared to asexual reproduction
$(III)$ Offspring sare not identical to the parents
$(a)$ In both plants and animal, have three phases during their life cycle.
$(b)$ In plant and animal, hormones are responsible for the transitions between the three phase.
$(a)$ In both plants and animal, have three phases during their life cycle.
$(b)$ In plant and animal, hormones are responsible for the transitions between the three phase.