Biology Part 2 Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Biology . You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : D
Explanation
The edible portion of potato is an underground stem, which is also known as a tuber.
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Q 2 - Consider the following statements:
1. Skin is the one of the most essential parts for the survival.
2. The upper layer of the epidermis is composed of dead cells.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
The upper layer of epidermis contains keratin.
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Q 3 - Consider the following statements:
1. Plant cells normally have regular shapes.
2. Plant cells look like cubes or bricks, which normally keep changing.
Choose the correct answer from the given codes:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : A
Explanation
Plant cells look like cubes or bricks, which normally do not change.
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Answer : D
Explanation
Bird flu, also known as avian influenza, is a viral infection.
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Answer : C
Explanation
Xerophytes are the plants, which can survive in a desert region.
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Answer : B
Explanation
Bryophyllum is popular as it can treat the kidney problems and urinary disorders.
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Answer : A
Explanation
N/A
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Answer : A
Explanation
The pituitary gland is a very small organ, similar to the size of a pea.
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Answer : B
Explanation
N/A
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Answer : C
Explanation
N/A
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Answer : B
Explanation
N/A
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Answer : B
Explanation
Amnesia is normally caused by brain damage.
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Q 13 - ……… featured with high mitochondrial activity.
1. Germinating seeds
2. Falling leaves
3. Ripe fruit
4. Meristematic tissue
Choose the correct answer from the codes given below:
A - 1 and 2
B - 2 and 4
C - 3 and 4
D - 1 and 4
Answer : D
Explanation
N/A
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Answer : A
Explanation
N/A
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Answer : A
Explanation
King cobra is the only snake that makes nest.
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Answer : A
Explanation
Minamata is a neurological syndrome.
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Q 17 - Consider the following statements:
1. The lymphatic system plays a role in defending the body from infection.
2. Lymph nodes contain lymphocytes and macrophages, which attack microbes and even cancer cells that may be in the lymph.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
N/A
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Answer : C
Explanation
The coralloid roots comprise of blue-green algae (symbiotic cyanobacteria), it helps in nitrogen fixation.
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Answer : D
Explanation
N/A
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Q 20 - Consider the following statements:
1. Identical twins develop from a single fertilized egg during the first division of the zygote into two similar cells and then develop into two separate embryos.
2. Identical twins, developed from a single zygote, are always of the same sex and have the same genetic characteristics.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
N/A
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