A technique of micropropagation is (a) protoplast fusion (b) embryo rescue (c) somatic hybridisation (d) somatic embryogenesis.
Typical growth curve in plants is (a) stair-steps shaped (b) parabolic (c) sigmoid (d) linear.
Cytochromes are found in (a) cristae of mitochondria (b) lysosomes (c) matrix of mitochondria (d) outer wall of mitochondria.
Which one of the following matches is correct? (a) Mucor Reproduction by Conjugation Ascomycetes (b) Agaricus Parasitic fungus Basidiomycetes (c) Phytophthora Aseptate mycelium Basidiomycetes (d) Alternaria Sexual reproduction absent Deuteromycetes
True nucleus is absent in (a) Vaucheria (b) Volvox (c) Anabaena (d) Mucor.
In a ring girdled plant (a) the shoot and root die together (b) neither root nor shoot will die (c) the shoot dies first (d) the root dies first.
Which one of the following statements is incorrect ? (a) The competitive inhibitor does not affect the rate of breakdown of the enzyme-substrate complex. (b) The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate. (c) A ...
The terga, sterna and pleura of cockroach body are joined by (a) arthrodial membrane (b) cartilage (c) cementing glue (d) muscular tissue.
1.1k questions
655 answers
322 comments
43 users