K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS

Author:K N Bhatia & M P Tyagi

K N Bhatia Biology Solutions for Exercise - K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS

Attempt the free practice questions from Exercise 1: TEST QUESTIONS with hints and solutions to strengthen your understanding. TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2 solutions are prepared by Experienced Embibe Experts.

Questions from K N Bhatia and M P Tyagi Solutions for Exercise 1: TEST QUESTIONS with Hints & Solutions

EASY
11th CBSE
IMPORTANT

The water potential of pure water is _____.

EASY
11th CBSE
IMPORTANT

Which among the following does not pertain to facilitated transport?

MEDIUM
11th CBSE
IMPORTANT

Osmotic concentration of a cell kept in water is chiefly regulated by

HARD
11th CBSE
IMPORTANT

A column of water within xylem vessels of tall trees does not break under its weight because of

MEDIUM
11th CBSE
IMPORTANT

A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. Which one of the following test results indicates that it is phloem sap?

MEDIUM
11th CBSE
IMPORTANT

Which of the following facilitates opening of stomatal aperture?

MEDIUM
11th CBSE
IMPORTANT

Stomatal movement is not affected by