TNPSC Science Study Material

TNPSC Science Basic test on Botany

1, Which Component is responsible for Cell Respiration also know as " Power houses of the Cell"

Lysosome

Mitochondria

Nucleus

Ribosomes

2,Which Component helps in Transportation of Material from one part of the cell to another?

Ribosomes

Lysosome

Mitochondria

Endoplasmic Reticulum

3, Which Component is called the Suicidal Bags of the Cell?

Ribosomes

Lysosome

Mitochondria

Endoplasmic Reticulum

4, Which Component helps in formation of New Cell?

Ribosomes

Lysosome

Centrosomes

Vacuuoles

5, Which Component of Cell which maintain Intercellular Pressure?+A234

Ribosomes

Lysosome

Centrosomes

Vacuuoles

6, Which Component of the Cell present only in Animal cell and absent in Plant Cell?

Ribosomes

Lysosome

Centrosomes

Vacuuoles

7, Which Component of Cell gives colour to the Stem , Leaves , flowers and fruits?

Plastids

Vacuoles

Nucleus

Golgi Bodies

8,Which is the longest cell ?

Nerve Cell

Muscle Cell

Bone Cell

Blood Cell

9, Name the pigment present in Tomatto?

Chlorophyll

carotene

Xanthophyll

No Pigment

10,Who written the book "Origin of Species"?

Robert Gallo

Charles Darwin

Anton Van Leeuwenhoek

Max Knoll