Potatoes are cultivated by
Potatoes are cultivated by Options (a) seeds (b) cutting of roots (c) foliar buds (d) buds on tubers Correct Answer:…
7 years ago
Biology
Process in which fertilization occurs without fusion of gametes
Process in which fertilization occurs without fusion of gametes Options (a) amphimixis (b) parthenogenesis (c) autogamy (d) apomixis Correct Answer:…
7 years ago
Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally
Rarely among angiosperms the pollen grain develops in embryo sac. This abnormally is called as Options (a) metaxenia (b) nemec…
7 years ago
Ruminate endosperm is found in
Ruminate endosperm is found in Options (a) crucifearae (b) asteraceae (c) euphorbiaceae (d) annonaceae Correct Answer: annonaceaeExplanation:No explanation available. Be…
7 years ago
Sexual reproduction in plants was discovered by
Sexual reproduction in plants was discovered by Options (a) Camerarius (b) Strasburger (c) Nawaschin (d) Hofmeister Correct Answer: StrasburgerExplanation:No explanation…
7 years ago
Sporophyte formation from gametophyte is called
Sporophyte formation from gametophyte is called Options (a) apogamy (b) sporogenesis (c) gametogenesis (d) apospory Correct Answer: apogamyExplanation:No explanation available.…
7 years ago
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
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