Question # 1

Which statements is not true about cartilage?

calcium and phosphate minerals are absent in the matrix of cartilage

The cells of cartilage are called chondrocytes

blood veessels enter into cartilage

cartilage is less strong than bone

Lacuna is present in the cartilage of:

Bone

Matrix

Collagen

Cartilage

No. of bronchi in the air passage way are:

1

2

3

4

DNA wraps around histone protein and forms-rounded structures called as

Nucleosomes

Ribosomes

Lysosomes

mRNA

In certain parts of body, cell bodies of many neurons form a group enveloped by a membrane. such group is called:

Tissues

Nerves

Ganglion

Receptors

When was the work on Genetic Engineering started?

1930

1940

1944

1970

Biology Life Science Test Easy Mode MCQs With Answers