Life Sciences Mock Test 8

10%

Question 1 of 10

1. Name the mechanism which is used to correct the defective gene?

Gene knock-in

Gene therapy

Restriction Fragment Length Polymers

Gene knockout

Question 1 of 10

Question 2 of 10

2. What is the full form of RFLP?

Restriction Fragment Length Polymers

Restriction Fragment Length Polymorphisms

Restriction Find in Length of DNA Polymer

Random Fragment Length Polymorphism

Question 2 of 10

Question 3 of 10

3. Soil is the complex medium.

False

True

Question 3 of 10

Question 4 of 10

4. Deficiency of which mineral causes dark green coloration of the leaves?

Phosphorus

Potassium

Nitrogen

Calcium

Question 4 of 10

Question 5 of 10

5. How much percentage of total transpiration is done by stomata?

1-5

5-10

Question 5 of 10

Question 6 of 10

6. Those elements whose absence prevent plants from completing its life cycle are called___________

Micro element

Nonessential elements

Macro element

Essential elements

Question 6 of 10

Question 7 of 10

7. Name the mapping technique used to determine the position of restriction sites in a DNA molecule.

DNA markers

Genetic map

Restriction mapping

Biochemical markers

Question 7 of 10

Question 8 of 10

8. Name the site of Gibberellins synthesis

Endosperm

Coleoptile tip

Young leaves

Scetullum

Question 8 of 10

Question 9 of 10

9. Which of the following zone is also known as the root hair zone?

Radical zone

Maturation zone

Elongation zone

Meristematic zone

Question 9 of 10

Question 10 of 10

10. Which of the following is deficiency symptom of magnesium?

Spindly and woody stem

Elongated stem

Chlorosis in young leaves

Chlorosis in older leaves

Question 10 of 10