Free Respiration In Plants (Daily Quiz: 6) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Potassium cyanide is known to interfere with the formation and use of ATP in cell metabolism. If the use of potassium cyanide resulted in an accelerated entry of a solute into a cell, it may be reasonably assumed that, under normal circumstances, the solute enters by

(a) passive diffusion

(b) active transport

(c) osmosis

(d) pinocytosis

Question-2

In cellular respiration, $O_2$ is used as a final receptor of

(a) H and e-

(b) ATP and NADH

(c) Fe

(d) Cytochrome

Question-3

In both aerobic and anaerobic respiration which same product is formed?

(a) Pyruvic acid

(b) Lactic acid

(c) Citric acid

(d) Organic acid

Question-4

The energy-releasing process in which the substrate is oxidized without an external electron acceptor is called

(a) aerobic respiration

(b) fermentation

(c) photorespiration

(d) glycolysis

Question-5

The first phase in the breakdown of glucose, in animal cell, is

(a) glycolysis

(b) fermentation

(c) Krebs' cycle

(d) ETS