The outermost layer of a microsporangium is called:
Endothecium
Tapetum
Epidermis
Middle layers
Related Questions
In diploid organism the gamete producing cells are called
Gamete mother cell
Meiocytes
Both (a) and (b)
None of these
Onion, potato, Maize chromosome number in Meiocyte was respectively?
16, 48, 20
20, 48, 16
48, 20, 16
8, 24, 10
Which process is crucial for introducing variations in sexually reproducing organisms?
Mitosis
Binary fission
Budding
Meiosis
Reproduction in larval stage is called
Neoteny
Parthenogenesis
Parthenocarpy
Paedogenesis
Fusion of male and female gametes is called
Syngamy
Fertilization
Both (a) and (b)
Heterogamy
Gametogenesis is the formation of
Male gamete
Female gamete
Both (1) and (2)
Spore
During sexual reproduction, characters are transmitted through?
Vegetative cells
gametes
propagules
clones
Menstrual cycle is
Seasonal hormonal ovarian change
Conditional hormonal ovarian change
Periodic hormonal ovarian change
Habitual hormonal ovarian change
The process of parthenogenesis involves the development of an organism from an unfertilized egg. Which statement is TRUE regarding the genetic makeup of an organism produced through parthenogenesis?
It is genetically identical to the mother, except for any mutations that may have occurred.
It inherits half its chromosomes from the mother and half from the father.
It is genetically distinct from both the mother and the father.
It inherits all its chromosomes from the father.
Which of the following flowers only once in its lifetime.
Bamboo
Jackfruit
Mango
Papaya