Organism and its Environment

IMPORTANT

Organism and its Environment: Overview

This Topic covers sub-topics such as Hibernation, Biome, Organisms and Populations, Abiotic Factors, Soil pH, Diapause, Aestivation in Animals, Allen’s Rule, Altitude sickness, Water Holding Capacity of the Soil and, Responses to Abiotic Factors

Important Questions on Organism and its Environment

EASY
IMPORTANT

Which of the following method is used by fungi, and zooplanktons to overcome the temporary short-lived climatic stressful conditions?

MEDIUM
IMPORTANT

Which of the following organisms are not found in the polar regions:

HARD
IMPORTANT

Organisms that maintain homeostasis by physiological means which ensures constant body temperature, constant osmotic concentration etc., despite varying temperature are called:

EASY
IMPORTANT

The property of a system that regulates its internal environment and tends to maintain a stable, relatively constant condition of properties such as temperature or pH is known as

EASY
IMPORTANT

The following graph represents the organismic response to certain environmental, condition (e.g., temperature) :

Question Image

Which one of these, a or b, depicts conformers?

EASY
IMPORTANT

Which of the following regions are not suitable habitat for tiny humming birds:

EASY
IMPORTANT

The plants which can withstand narrow range of temperature tolerance are called

EASY
IMPORTANT

Most of the desert plants bloom during night time because

EASY
IMPORTANT

The xerophytic plants conserve water by storing it in

EASY
IMPORTANT

The trees occurring in two seasons is the characteristic feature of:

MEDIUM
IMPORTANT

Which among the following is a rootless plant?

EASY
IMPORTANT

A lizard-like member of reptile is sitting on a tree with its tail coiled around a twig. This animal could be

 

MEDIUM
IMPORTANT

Desert can be converted into green land by planting

EASY
IMPORTANT

Birds and mammals are:

EASY
IMPORTANT

Identify the ‘lungs of the planet’?

EASY
IMPORTANT

As per Allen's rule, mammals of cold regions conserve body heat through

EASY
IMPORTANT

Among the discovered organisms on the Earth, more than_____ belong to animals.

HARD
IMPORTANT

What is the best pH of the soil for the cultivation of plants?

MEDIUM
IMPORTANT

Which of the following is the characteristics of soil?

HARD
IMPORTANT

The amount of freshwater of the earth frozen as polar or glacial ice is