A researcher observes a plant species where the generative cell undergoes mitosis before pollination, resulting in two sperm cells within the pollen grain. How might this unusual characteristic affect double fertilization?
Prevent double fertilization from occurring.
Enhance the efficiency of double fertilization.
Potentially lead to the fertilization of both the egg cell and a synergid, disrupting endosperm development.
Have no significant impact on the process of double fertilization.
Related Questions
In which of the following plant structures does a haploid generation reside within a diploid generation?
Pollen grains inside the anther
Germinated pollen grain with two male gametes
Seed inside the fruit
Embryo sac inside the ovule
Which of the following plant structures exemplifies two generations embedded within each other?
Pollen grains inside the anther
Germinated pollen grain with two male gametes
Seed inside the fruit
Embryo sac inside the ovule
The plant parts which consist of two generations-one within the other (a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule
(a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule
Which structure represents the gametophytic generation enclosed within the sporophytic generation in the ovule of a flowering plant?
Embryo sac
Nucellus
Integuments
Micropyle
The plant parts which consist of two generations-one within the other (a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule
Pollen grains inside the anther
Germinated pollen grain with two male gametes
Seed inside the fruit
Embryo sac inside the ovule
Except for one, all the following structures in a flowering plant represent the sporophytic generation. Which one is the exception?
Anther
Embryo sac
Ovary wall
Ovule integuments