Free NEET MCQ Mock Test 3

Created on November 22, 2022 By

Abhi

NEET MCQ Mock Test 3

Free NEET MCQ Mock tests are available for a variety of competitive exams. These tests are usually very similar to the real exam and are a great way to get better acquainted with the exam format. The National Eligibility Cum Entrance Test is an all-India examination conducted by the Central Board of Secondary Education (CBSE). The test is conducted in two tiers, Paper I and Paper II, as per CBSE’s NEET UG syllabus.

1 / 10

During ecological succession

(A) establishment of a new biotic community is fast in its primary phase

(B) changes lead to a community that is in near equilibrium with the environment and is referred to as pioneer community

(D) predictable and gradual changes in species composition take place in a given area

2 / 10

This ecosystem has the maximum biomass

(A) Forest ecosystem

(B) Lake ecosystem

(D) Pond ecosystem

3 / 10

This entity will be the first one to colonize a bare rock

(A) Perennial plants

(B) Herbs and shrubs

(D) Lichens

4 / 10

These are the primary producers of the deep-sea hydrothermal vent ecosystem

(A) green algae

(B) chemosynthetic bacteria

(D) blue-green algae

5 / 10

Limitations of ecological pyramids involve all these statements, except

(A) they do not take into account the same species belonging to two or more trophic levels

(B) they do not represent relationships between organisms at different trophic levels

(D) in the ecological pyramids, saprotrophs are not given any place

6 / 10

This is a characteristic feature of cropland ecosystem

(A) Ecological succession

(B) Absence of weeds

(D) least genetic diversity

7 / 10

The rate at which food energy is assimilated at the trophic level of consumers is known as

(A) None of the above

(B) Secondary productivity

(D) Net primary productivity

8 / 10

At the producer level, if 20J of energy is trapped, then how much energy will be available to a peacock as food in the subsequent chain?

Plant -> Mice -> Snake -> Peacock

(A) 0.2 J

(B) 0.02 J

(D) 0.0002 J

9 / 10

In an ecosystem, which one of the following types of entities occupies more than one trophic level?

(A) Fish

(B) Zooplankton

(D) Frog

10 / 10

The eye of octopus and the eye of cats show different patterns of structure, yet they perform similar functions. This is an example of

(A) Analogous organs that have evolved due to convergent evolution

(B) Homologous organs that have evolved due to convergent evolution

(D) Homologous organs that have evolved due to divergent evolution

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Free NEET MCQ Mock Test 3

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