Biology MCQs Online Test 04

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Biology Test 04

When a person who is not compatible with your strength attacks you. What would you do? In another scenario, a person who has more strength than you attacks you. What would you do in this situation? Both the situations and their control are done through the brain. In the first situation, when the person who attacked you is less compatible with your strength, you do not feel any fear from him. In contrast, you attack back and show him your strength. You can easily let that guy run from you, and he will not dare to make a hand-to-hand fight with you in the future. But in the second scenario, when the person who is more powerful than you attacks, you would fear because your brain sends the signals and thinks that you are not compatible with this person. Everything in both these situations is controlled and maintained by the mind.

In this biology test, some questions could be asked about the mind. If you are a student of biology and want to pursue your career in biology or in the medical field, this test is made for you. You can enjoy this test by adding some of the new and informative questions to your mind. If you have a full grip on the biology subject, we would recommend you join this test and test your knowledge.

There are 20 questions included in this test.

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Biology Test 04

1 / 20

Ecological imbalance is caused by:

2 / 20

The type of symbiosis in which one specie gets benefit while the other specie does not get benefit nor harmed is known as

3 / 20

All the food chains are joined together to form

4 / 20

Destruction of forests as a result of human activities is known as

5 / 20

The type of symbiosis or symbiotic relationship in which both the species living together closely are benefited is known as

6 / 20

The flowers are the source of food for the insects, and in return the insects pollinate them. This is the type of relationship:

7 / 20

The entering of foreign species into any area or location where they does not belong or occur naturally is known as

8 / 20

The organ system which carries messages from one part of the body to another is known as

9 / 20

The central nervous system (CNS) composed of

10 / 20

The graphical representation of trophic relationship of organisms in an ecosystem is known as

11 / 20

The system in the human body which is the network of nerves and which connect the central nervous system to all parts of the body is known as

12 / 20

Which one of the following is not a greenhouse gas?

13 / 20

The basic structural and functional unit of the nervous system is:

14 / 20

The greenhouse gases trap the sunlight and increase the temperature of the Earth. This is known as

15 / 20

Many species of animals and plants are at risk of extinction. Such species are called:

16 / 20

The energy of the Sun is trapped as chemical energy by the:

17 / 20

We can solve environmental problems by

18 / 20

The phenomenon which does not lead to global warming is known as

19 / 20

The poisonous and harmful substances which make the air unfavourable for life is known as

20 / 20

When the population of an organism (e.g., humans) becomes larger than the capacity of the environment, it is known as

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