Stem cutting are commonly used for propagation of
Stem cutting are commonly used for propagation of Options (a) banana (b) rose (c) mango (d) cotton Correct Answer: roseExplanation:No…
7 years ago
Reproduction In Organisms and Plants
Tapetal cells are characterized by the presence of
Tapetal cells are characterized by the presence of Options (a) dense cytoplasm and one nucleus (b) thin cytoplasm and many…
7 years ago
Tapetum is found in
Tapetum is found in Options (a) anther (b) male gametophyte (c) microspore (d) female gametophyte Correct Answer: antherExplanation:No explanation available.…
7 years ago
The arrangement of megaspores in a tetrad in an angiosperm is
The arrangement of megaspores in a tetrad in an angiosperm is Options (a) decussate (b) tetrahedral (c) linear (d) isobilateral…
7 years ago
The asexual reproduction of seed is called
The asexual reproduction of seed is called Options (a) apomixis (b) adventive (c) fragmentation (d) self-fertilization Correct Answer: apomixisExplanation:No explanation…
7 years ago
The development of a sporophyte from gametophytic tissue is called
The development of a sporophyte from gametophytic tissue is called Options (a) amphimixis (b) apogamy (c) parthenogenesis (d) apospory Correct…
7 years ago
The embryo in sunflower has
The embryo in sunflower has Options (a) no cotyledon (b) two cotyledons (c) one cotyledon (d) many cotyledons Correct Answer:…
7 years ago
The entry of pollen tube into the ovule through micropyle is called
The entry of pollen tube into the ovule through micropyle is called Options (a) porogamy (b) mesogamy (c) anisogamy (d)…
7 years ago
The fertilization in which male gametes are carried through pollen tube
The fertilization in which male gametes are carried through pollen tube is known as Options (a) syngamy (b) porogamy (c)…
7 years ago
The flower, which opens once in its life time, is called
The flower, which opens once in its life time, is called Options (a) cleistogamous (b) polycarpic (c) cleistocarpic (d) monocarpic…
7 years ago