Q. In callus culture, roots can be induced by the supply of : (a) Ethylene (b) Gibberellin (c) Cytokinin (d) Auxin Solution : Correct option : D Auxins are the…
Q. Species of Saccharum originally grown in North India was : (a) S. officinarum (b) S. barberi (c) S. boulardii (d) S. munja Solution : Correct option : B Saccharumbarberi is originally native…
Q. Polyethylene glycol method is used for : (a) Seedless fruit production (b) Energy production from sewage (c) Gene transfer without a vector (d) Biodiesel production Solution : Correct option…
Q. Cellular totipotency is shown by : (a) Gymnosperm cells (b) All plant cells (c) Only bacterial cells (d) All eukaryotic cells Solution : Correct option : B Plant grows by increasing…