Reproduction In Organisms and Plants

Fragrant flowers with well-developed nectaries are adapted for

Fragrant flowers with well-developed nectaries are adapted for Options (a) entomophily (b) hydrophily (c) anemophily (d) zoophily Correct Answer: entomophilyExplanation:No…

Apomixis is a type of reproduction that results in the development of a/an

Apomixis is a type of reproduction that results in the development of a/an Options (a) new seed with fusion of…

Development of female gametophyte directly from megaspore mother cell without

Development of female gametophyte directly from megaspore mother cell without meiosis is called Options (a) apogamy (b) apospory (c) syngamy…

Embryo sac is also known as

Embryo sac is also known as Options (a) microgametophyte (b) microsporangium (c) megagametophyte (d) megasporangium Correct Answer: megagametophyteExplanation:No explanation available.…

Formation of liquid endosperm in coconut takes place because

Formation of liquid endosperm in coconut takes place because Options (a) karyokinesis is not followed by cytokinesis (b) karyokinesis is…

A plant has 25 chromosomes in “microspore mother cell”. The number of chromosomes

A plant has 25 chromosomes in "microspore mother cell". The number of chromosomes in its endosperm will be Options (a)…

Development of a sporophyte directly from gametophytic tissue is called

Development of a sporophyte directly from gametophytic tissue is called Options (a) apospory (b) apogamy (c) parthenogenesis (d) parthenocarpy Correct…

Embryo from egg without fertilisation is

Embryo from egg without fertilisation is Options (a) parthenogenesis (b) apogamy (c) parthenocarpy (d) allogamy Correct Answer: parthenogenesisExplanation:No explanation available.…

Formation of embryo sac in the angiosperms is called

Formation of embryo sac in the angiosperms is called Options (a) double fertilization (b) double fusion (c) trible fusion and…

The endosperm in angiosperm develops from

The endosperm in angiosperm develops from Options (a) zygote (b) secondary nucleus (c) chalazal polar nucleus (d) micropylar polar nucleus…