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Biology Quick Revision | 28-4-20

Question 1

In the process of diffusion, the molecules of solid, liquid or gas move from region of-

Question 2

Which of the following is/are micronutrient present in plants?

1. Nitrogen

2. Zinc

3. Copper

4. Boron

5. Magnesium

Question 3

Which of the following is not a natural method of vegetative propagation?

Question 4

Which of the following statements is/are incorrect?

1. Blood platelets are not produced in the bone marrow.

2. Mature RBCs in human beings do not have nucleus.

3. Leucocytes protect the body from diseases.

Question 5

Which part of brain regulates body temperature?

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