Biology

Movement of H₂O through cell wall is called

Movement of H₂O through cell wall is called Options (a) apoplast (b) symplast (c) tonoplast (d) none of these Correct…

The first biocide used on a large scale was

The first biocide used on a large scale was Options (a) bordeaux mixture (b) thurioside (c) DDT (d) benzene hexachloride…

Which of the following is bacterial disease?

Which of the following is bacterial disease? Options (a) tuberculosis (b) rabies (c) small pox (d) measles Correct Answer: tuberculosisExplanation:No…

Which hormone protects growth of lateral buds?

Which hormone protects growth of lateral buds? Options (a) auxin (b) gibberellin (c) cytokinin (d) ABA Correct Answer: cytokininExplanation:No explanation…

Which one of the following is a sesamoid bone?

Which one of the following is a sesamoid bone? Options (a) pelvis (b) patella (c) pterygoid (d) pectoral girdle Correct…

Formation of RBC’s in the bone marrow is called

Formation of RBC's in the bone marrow is called Options (a) haemopoiesis (b) erythropoiesis (c) leucopoiesis (d) all of these…

During ‘gene cloning’ which is called ‘gene taxi’?

During 'gene cloning' which is called 'gene taxi'? Options (a) vaccine (b) plasmid (c) bacterium (d) protozoa Correct Answer: plasmidExplanation:No…

Which of the following acts a slow neurotransmitter?

Which of the following acts a slow neurotransmitter? Options (a) GABA (b) epinephrine (c) adrenaline (d) acetylcholine Correct Answer: GABAExplanation:No…

The process of cytokinesis refers to the division of

The process of cytokinesis refers to the division of Options (a) cytoplasm (b) chromosomes (c) nucleus (d) none of these…

The function of the secretion of prostate gland is to

The function of the secretion of prostate gland is to Options (a) inhibit sperm activity (b) attract sperms (c) stimulate…