Home
Class 12
BIOLOGY
Read the given statements and select the...

Read the given statements and select the correct option.
(i) Loamy soil is best suited for plant growth as it contains a mixture of silt, sand and clay.
(ii) The process ofhumification is slow in case of organic remains containing a large amount of lignin and cellulose.
(iii) Capillary water is the only water available to plant roots as it is present inside the micropores.
(iv) Leaves of shade plant have more total chlorophyll per reaction centre, low ratio of chl a and chl b are usually thinner leaves.

A

i, ii and iii only

B

ii, iii and iv only

C

i, ii and iv only

D

ii and iii only

Text Solution

Verified by Experts

The correct Answer is:
D

ii and iii only
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES OF ECOLOGY

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (1-MARK QUESTIONS)|18 Videos
  • PRINCIPLES OF ECOLOGY

    FULL MARKS|Exercise ADDITIONAL QUESTIONS (2-MARK QUESTIONS)|37 Videos
  • PRINCIPLES AND PROCESSES OF BIOTECHNOLOGY

    FULL MARKS|Exercise Higher Order Thinking Skills (HOTs) Questions|4 Videos
  • REPRODUCTION IN ORGANISMS

    FULL MARKS|Exercise Higher Order Thinking Skills (HOTs ) Questions|7 Videos

Similar Questions

Explore conceptually related problems

In soil water available for plants is

List the types of water available to the plants?

How is water available to plants in nature?

Read the given statements and select the correct option. (i) Hydrophytes possess aerenchyma to support themselves in water. (ii) Seeds of Viscum are positively photoblastic as they germinate only in presence of light. (iii) Hygroscopic water is the only soil water available to roots of plant growing in soil as it is present inside the micropores. (iv) High temperature reduces use of water and solute absorption by roots.

Identify the plants shown in figure and select the correct option:

Read the statement and select the correct terminolgy for the same: "Carrying away of inorganic compounds of soil by water".

Read the given statements and select the correct option. Statement 1: Herbivours are also called as first order consumers. Statement 2: Herbivores obtain their food directly from plants.