CUET Biology Mock Test Unit V Ecology and environment Set A

Refer to the CUET Biology Mock Test Unit V Ecology and environment Set A below. Students of CUET Biology can attempt this online CUET mock test and explore the complete list of free CUET Biology MCQ mock tests. These MCQ-based mock tests are designed as per the latest syllabus issued by CUET, ensuring alignment with the types of questions expected in the upcoming CUET exams.

Mock Test for CUET Biology Unit V Ecology and environment

Click the correct choices of answers for each question relating to Unit V Ecology and environment below. After completing the test students can check their answers and see overall score. Take advantage of the complete collection of CUET Biology MCQs based mock tests with answers for all topics to boost your preparation.

Unit V Ecology and environment Mock Test for CUET Biology

1. The term ‘precipitation’ includes

rain snow hails all forms of water that fall to the ground.

2. Organisms that are restricted to a narrow range of salinity, are called

ectohaline osmoconformer euryhaline stenohaline

3. Biosphere is

composed of all living organisms present on earth which interact with the physical environment life in the outer space composed of the plants present in the soil a component in the ecosystem

4. Biotic factors include

Plants and animals Water temperature, fish Plants, animals and physical environment All of these

5. A population has more young individuals compared to the older individuals. What would be the status of the population after some years?

It will increase It will first decline and then stabilise It will stabilise It will decline

6. To avoid summer - related problems such as heat and dessication fish undergoes

hibernation diapause aestivation none of these

7. Which of the following parameter is not a part of population growth?

Natality Mortality Metapopulation Emigration

8. In 2005, for each of the 14 million people present in a country, 0.028 were born and 0.008 died during the year. Using exponential equation, the number of people present in 2015 is predicted as

17 millions 20 millions 18 millions 25 millions

9. Xerocoles are

Animals adapted to live in deserts Animals adapted to live in the deep sea Animals adapted to a nocturnal lifestyle All of these

10. Homeostasis is

tendency of biological system to change with change in environment tendency of biological systems to resist change disturbance of self regulatory system and natural controls biotic materials used in homeopathic medicines

11. Species diversity increases as one proceeds from

high altitude to low altitude and high latitude to low latitude low altitude to high altitude and high latitude to low latitude low altitude to high altitude and low latitude to high latitude high altitude to low altitude and low latitude to high latitude

12. Which of the following pair is correctly matched?

Uricotelism—aquatic habitat Parasitism — intra-specific relationship Excessive perspiration — xeric adaptation Stream lined body — aquatic adaptation

13. There is no life on moon due to absence of

O2 water light temperature

14. More than 70% of world’s fresh water is contained in

Antarctica glaciers and mountains greenland polar ice

15. Eutrophication is often seen in

Deserts Fresh water lakes Ocean Mountains

16. What are the key elements that lead to so much variations in the physical and chemical conditions of different habitats?

Temperature and water Light and soil Only temperature Temperature, water, light and soil

17. The benthic organisms

live near the sea bottom. found in open water. always live at the depth of 50-100 m. live outside water.

18. Salt concentration (Salinity) of the sea measured in parts per thousand is

30 – 35 0 – 5 30 – 70 10 – 15

19. If a population of 50 Paramoecium present in a pool increases to 150 after an hour, what would be the growth rate of population?

100 per hour 5 per hour 200 per hour 50 per hour

20. Mimicry is

An evolved resemblance between an organism and an object An adaptation made for finding mates An adaptation for surviving temperature fluctuations None of these

More Biology Study Material ›

CUET Biology Mock Test
CUET Biology Mock Test Unit I Reproduction Set A
CUET Biology Mock Test Unit I Reproduction Set B
CUET Biology Mock Test Unit II Genetics and Evolution Set A
CUET Biology Mock Test Unit II Genetics and Evolution Set B
CUET Biology Mock Test Unit III Biology and Human Welfare Set A
CUET Biology Mock Test Unit III Biology and Human Welfare Set B
CUET Biology Mock Test Unit IV Biotechnology and Its Applications Set A
CUET Biology Mock Test Unit IV Biotechnology and Its Applications Set B
CUET Biology Mock Test Unit V Ecology and environment Set A
CUET Biology Mock Test Unit V Ecology and environment Set B

CUET Biology Unit V Ecology and environment Mock Test

We hope students liked the above Mock Test for Unit V Ecology and environment designed as per the latest syllabus for Biology released this year by CUET. CUET students should practice more online mock tests given in above for CUET on daily basis. All latest mock tests for CUET with answers have been developed for Biology by reading to the latest topics which the students should understand and practice questions to get better score in tests.

Mock Tests for Biology CUET Unit V Ecology and environment

Our teachers have referred to CUET previous year question paper and latest books to develop the Biology CUET mock test. Daily practice of multiple choice questions based mock tests of Biology and its study material will help students to have stronger understanding of all concepts. You can easily click on the above links for CUET Biology and attempt all tests without paying anything.

Can I attempt CUET MCQ Mock Test for Biology Unit V Ecology and environment for 2025

You can do the CUET 2025 Mock Test for Biology Unit V Ecology and environment for latest session from StudiesToday.com

Is the Biology CUET Unit V Ecology and environment MCQ Mock Test based on latest books

Yes, the MCQ based mock test for Biology Unit V Ecology and environment have been made available here for latest 2025 academic session

How to improve scores by doing mock Test in CUET Biology for Unit V Ecology and environment

Understanding concepts and then doing mock test for Biology CUET and chapter Unit V Ecology and environment can help you to score better marks in exams