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Organisms and Populations Mocktest MHT-CET 2023

Organisms and Populations is an important chapter as its weightage for MHT-CET 2023 is about 3% from 12th biology syllabus

Organisms and Populations includes the following sub-topics:

  • Organisms and the Environment Around
  • Major Abiotic Factors
  • Adaptation
  • Population
  • Population Interactions

Before starting the test make sure to prepare all the above topics of Organisms and Populations

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Organisms and Populations (Biology)

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1 / 40

The study of inter-relationship between living organisms and their environment is called

2 / 40

constitutes a large regional terrestrial unit delimited by a specific climatic zone having major vegetation zone (plant communities) and the associated fauna

3 / 40

Biome with least rainfall and high temperature is

4 / 40

Find out ODD one with respect to component of an ecosystem.

5 / 40

____deals with the physical space occupied by the organisms

6 / 40

Position of the organism in the environmental gradients is called

7 / 40

The key abiotic factors that influence any habitat are

8 / 40

The organisms which can tolerate and thrive in a wide range of temperature are called

9 / 40

The dissolved salt concentration is _____ in fresh waters of streams

10 / 40

The organisms which are tolerant for a wide range of salinities are called

11 / 40

____are restricted to a narrow range of salinities

12 / 40

Properties of soil that determine the vegetations of an area are

13 / 40

An ability of organism to maintain the constancy of its internal environment despite varying external environmental conditions is called

14 / 40

The organisms which are able to maintain homeostasis by physiological and behavioural changes are called

15 / 40

Desert plants show following adaptations, EXCEPT

16 / 40

Some species in desert, burrow into the sand to hide and escape from the heat, such adaptation is

17 / 40

_____ is an important area of ecology which links ecology to population dynamics, genetic and evolution

18 / 40

Which of the following are characteristics of population?

19 / 40

_____ is the number of individuals present per unit space in a given time

20 / 40

_____ is the birth rate of a population.

21 / 40

Which of the following age groups fall in the pre-reproductive age category?

22 / 40

Which of the following factors can cause change in population size'?

23 / 40

Population growth of a country depends upon

24 / 40

_______ is the number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration

25 / 40

The biological interaction between organisms of same population is called

26 / 40

Which of the following is negative interaction?

27 / 40

Mutualism between two species can be represented as

28 / 40

Biological interaction between organisms of different species in which each individual receives benefit is called

29 / 40

Mutualism is an interaction between two species in which

30 / 40

Relationship between organisms of different species where one organism is benefited and other is harmed is called

31 / 40

An organism which caries another organism to host is called

32 / 40

All are examples of ectoparasites, EXCEPT

33 / 40

A type of parasitism in which parasitic bird lays its egg in the nest of its host bird is called

34 / 40

Biological control methods adopted in agricultural pest control are based on

35 / 40

Adaptation in which organism matches its colour with surrounding to get protected from predators is called

36 / 40

Which of the following is WRONG with respect to Niche?

37 / 40

Which one of the following plants shows morphological means of defence to avoid herbivores

38 / 40

____ is an interaction in which one species is benefited and other is neither harmed nor benefited

39 / 40

The orchid growing as epiphyte on tree is good example of

40 / 40

The term 'niche' was first used by

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The average score is 60%


Mocktest of Organisms and Populations is live!

  • Name of test : Organisms and Populations
  • Subject Biology(12th)
  • Marks per question : 2 marks
  • No. of questions : 40 questions
  • Total marks of test 80 marks

Domocktest Digital platform created a Online test Series for MHT-CET examination. This is state level exam conducted by Maharashtra Test cell for Students to take admission in different college’s all over Maharashtra for qualifying degrees like engineering and B pharmacy

In the above test we have almost covered all the frequently asked questions in MHT-CET examination related to “ Organisms and Populations” in last few year’s question papers. If you are scoring best in the tests provided by us we assure you that you will definitely score good in your entrance examination. We have tried our best and make this difficult test for you.

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