2019-03-01 Biology Times

Biology Times (^19) March Points in a nutshell: m Occurs in mitochondrial matrix. m Called as Kreb’s cycle because it was discov ...

Biology Times (^) March 19 Hydration: A molecule of water gets added to fumarate to form malate in the presence of enzyme calle ...

Biology Times (^19) March The NADH and FADH 2 contain the potential energy originally locked in glucose. This energy is now tran ...

Biology Times (^) March 19 The total number of co-enzymes formed in mitochondria from two pyruvates derived from one glucose mol ...

Biology Times (^19) March m 5 types of Cytochromes are involved- a, a 3 , b, c, c 1 Cyt.a, a 3 , b and c 1 are integral protein ...

Biology Times (^) March 19 Proton Motive Force and ATP Synthesis As in chloroplast, electron transfer is coupled to ATP synthesi ...

Biology Times (^19) March Amphibolic Pathway Glucose is the most favoured substrate for respiration. Other substrates can also b ...

Biology Times (^) March 19 (ii) When fats are used in respiration, the R.Q is less than 1. Eg: Germination of fatty acids, eg: c ...

Biology Times (^19) March ...

Biology Times March 19 ZOOLOGY Mammals have originated from which of the following? (a) Aves (b) Amphibia (c) Reptilia (d) Pisc ...

Biology Times (^19) March (a) A-Adrenal gland-located at the anterior partof kidney. Secrete catecholamies, which stimulate glyc ...

Biology Times March 19 In which ART technique the semen is artificially introduced into the female (a) GIFT (b) ...

Biology Times (^19) March Quinine ,an antimalarial drug is obtained from Quesqualis (a) True (b) False (c) Undefined (d) ...

Biology Times March 19 14.Sol: Energy for muscle contraction is derived from hydrolysis of ATP by ATPase of myosin. 15.Sol: Gast ...

Biology Times (^19) March The diagram of a large intestine of a man is given below. Identify the parts labelled A, B, C, D, E a ...

Biology Times (^) March 19 (a) A is the hepatic portal vein and E is the hepa- tic vein (b) C is the intestine and F is the hepa ...

Biology Times (^19) March Which nomenclature is applied in naming the plants (a) Vernacular (b) Binomial (c) Monomial (d) Polyn ...

Biology Times March 19 (a) Paramaecium are both aquatic and terrestial (b) Cilia are helpful for Paramecium both in locomation a ...

Biology Times (^19) March Chasmogamy refers to the condition where (a) Flowers remain closed (b) Flowers absent (c) Flowers gam ...

Biology Times March 19 (c) Mycobacterium (d) Escherichia coli Isinglass is employed in (a) Clarification of vinegar, beer and w ...