How do flowering plants reproduce? What is pollination and how and by what means does it happen? All these are some of the questions to answer when talking about reproduction in flowering plants. All the best in the quiz.
Within the nucellus, there is a single cell that will give rise to the embryo sac It is called the embryo sac mother cell
Within the nucellus, there is a group of cell that will give rise to the embryo sac It is called the embryo sac mother cell
Within the nucleus, there is a group of cell that will give rise to the embryo sac It is called the embryo sac mother cell
Within the nucellus, there is a single cell that will give rise to the embryo sac It is called the embryo sac mother cell
Porogamy
Misogamy
Zoodiogamy
Chalazogamy
Orthotropus
Anatropus
Circinotropus
Amphitropus
Prothalial cell
Sporogenous cells
Pollen tube
Entire pollen grain
Produces single seed in its life
Flowers, only once in its life
Produces single fruit in its life
Has only one carpel.
Fusion of one male gamete nucleus with egg nucleus while fusion of other male gamete nucleus with secondary nucleus
Fusion of male gamete nucleus with secondary nucleus
Fusion of two polar nuclei with each other
Fusion of male gamete nucleus with egg nucleus
Archesporium > mega spore mother cell > megaspore > embryo sac
Archesporium > mega spore > megaspore mother cells > embryo sac
Archesporium > mega spore > megasporophyte > embryo sac
None of the above
Pollen sac arid stigma are at different height
Anther and stigma mature at different time
Structure of pollen sac and stigma functions as bundle
Pollen grain is unable to germinate on the stigma of the same flower.
Assimilate carbohydrate
Absorb moisture from air
Exchange of gases
Give support.
Haploid, uninucleate, minute spores
Diploid, uninucleate, minute spores
Haploid, uninucleate, large spores
Haploid, mulinucleate, minute spores
1-p, 2-q, 3-r, 4-s
1-q, 2-p, 3-r, 4-s
1-p, 2-r, 3-p, 4-s
1-q, 2-p, 3-s, 4-r
Megasporangium, megaspore, egg, ovule
Microsporangium, microspore, egg, ovary
Megasporangium, megaspore, pollen, ovule
Microsporangium, microspore, carpel, ovary
I- false, ii-true, iii-true, iv-true
I- false, ii-true, iii-false, iv-false
I- true, ii-false, iii-true, iv-true
I- false, ii-true, iii-true, iv-false
The resultant offspring are genetically identical to each other but different from their mother.
The term `polyembryony' refers to the splitting of one sexually produced embryo into many
It is a sexual reproduction mimicking the asexual method
It is asexual reproduction mimicking the sexual method
I- plumule, ii-cotyledons, iii- embryonal axis, iv-radical, v- coleorrhiza, vi- scutellum
I-embryonal axis, ii-cotyledons, iii-plumule, iv-radical, v-scutellum, vi-coleorrhiza
I-embryonal axis, ii- scutellum, iii-plumule, iv-radical, v- cotyledons, vi-coleorrhiza
I- radical, ii-cotyledons, iii-plumule, iv- embryonal axis, v-scutellum, vi-coleorrhiza