a) The trophozoites reach maximum growth and give out certain toxins b) The microgametocytes and megagametocytes are being destroyed by the... View Article
a) Marchantia b) Cycas c) Pinus d) Date palm Answer: c) Pinus Explanation: In Pinus, both female and male cones occur in the same plant.... View Article
a) Magnetic resonance imaging (MRI) b) Computed tomography (CT) c) Histopathological studies d) Radiography (X-ray) Answer: a) Magnetic... View Article
a) Amensalism is a relationship in which one species is benefited whereas the other is unaffected b) Parasite is an organism which always... View Article
a) Steapsin will be more effective b) The pH of stomach will fall abruptly c) The pancreatic enzymes and specially the trypsin and lipase... View Article
a) The increased microbial activity releases micronutrients such as iron b) The river water is still suitable for drinking as impurities are... View Article
a) Nodules act as sites for nitrogen fixation b) The enzyme nitrogenase catalyses the conversion of atmospheric N2 to NH3 c) Leghaemoglobin... View Article
a) High yield and resistance to bollworms b) High yield and production of toxic protein crystals which kill dipteran pests c) Long fibre and... View Article
a) Recognize a specific nucleotide sequence for binding of DNA ligase b) Make cuts at specific positions within the DNA molecule c) Restrict... View Article
