General Knowledge - Biology

1. In the plant cells golgi complex is scattered in the cytoplasm in the form of small vesicles called

a. Lysosomes

b. Oxysomes

c. Dictyosomes

d. Ribosomes

2. What controls the entry and exit of molecules in cell?

a. Nucleus

b. Ribosomes

c. DNA

d. Plasma membrane

3. Which of the following is a cellulose fiber?

a. Cotton

b. Wool

c. Rayon

d. Polyester

4. Who invented the Electron microscope?

a. Knoll and Ruska

b. Rudolk and Kolliker

c. Robert Hooke

d. C.P. Swanson

5. The protoplasm of a child is exactly the same as that of its

a. Mother

b. Father

c. Grandfather

d. Identical twin

6. The thin layer that forms a common layer for any two adjacent cells is

a. Middle lamella

b. Primary wall

c. Secondary wall

d. None of above

7. The cytoplasm of a cell refers to

a. Protoplasm outside the cell nucleus

b. Protoplasm within the cell nucleus

c. Protoplasm within and outside the nucleus

d. Peripheral protoplasm

8. Bacterial action changes dead leaves into:

a. Algae

b. Fungi

c. Humus

d. None of the above

9. A particular cell organelle is sometimes referred to as the `suicide bag' because it contains certain enzymes (acid hydrolase) that can break down the cell components or even the whole cell. Which one of the following is such an organelle?

a. Lysosome

b. Mesosome

c. Phagosome

d. Ribosome

10. Cellular component can be physically separated from each other by

a. Centrifugation

b. Radioactive tracers

c. Microscopy

d. Chromatography

General Knowledge

1. World Geography -Test-01

2. World Geography -Test-02

3. World Geography -Test-03

4. Geography of India -Test-01

5. Geography of India -Test-02

6. Geography of India -Test-03

7. Geography of India -Test-04

8. Geography of India -Test-05

9. History of India - Test - 01

10. History of India - Test - 02

11. History of India - Test - 03

12. History of India - Test - 04

13. History of India - Test - 05

14. History of India - Test - 06

15. History of India - Test - 07

Class 9 - Probability

Travelling Tips

Rules to play Chess

Weird Insects

The Rabbit and Tortoise

Smallest Things in the World

Benefits of Grapefruits

Consumption of Grapefruit is Better than Many Other Medicines

Grapefruits are natural sources of medicine that help the body fight off various diseases. This fruit is readily available in any season. It is completely natural and much better than consuming artificial pharmaceuticals to relieve some of your most basic health conditions. It enables the human body to regulate your cholesterol, which means that it minimizes the risk of various cardiovascular diseases caused by cholesterol issues. The Journal ofAgricultural and Food Chemistryshows that consumption of grapefruit can reduce LDL cholesterol (bad cholesterol), as well as hazardous triglycerides.