Top 10,000+ TNPSC Group 2 General Knowledge Questions and Answers - 2

Question: 6

Photoperiodism was discovered by

(A) Benthem and Hooker

(B) Garner and Allard

(C) Batson and Punnet

(D) Sheiliden and Schuwann

Question: 7

Root hairs absorb water from soil through

(A) Osmosis

(B) DPD

(C) Ion exchange

(D) Turgor pressure

Question: 8

The number of A.T.P. molecules produced at the end of anaerobic respiration is

(A) 2 A.T.P. molecules

(B) 4 A.T.P. molecules

(C) 20 A.T.P. molecules

(D) 38 A.T.P. molecules

Question: 9

An example of unicellular organisms is

(A) Amoeba

(B) Algae

(C) Fungi

(D) Hydra

Question: 10

This is an example for a rooted hydrophage _____

(A) Wofflia

(B) Lemma

(C) Nelumbium

(D) Salvinia