Question # 1

Number of bones in both feets is :

108

126

22

54

A DNA molecule consists of______ polynucleotide strands.

2

3

4

5

Who presented the idea of sterile surgery for the first time.

Sir Alexander fleming

Joseph lister

Thomas Grill

Lamarck

In an ecosystem the flow of _________ is one way, while _________ is/are constantly recycled.

Minerals, energy

Energy minerals

Oxygen, Energy

Glucose, water

Special organs , tissues or cells of the body which detect stimulae:

Receptors

Coordination

Effectors

Dentrites

An enzyme produced by genetically modified organisms used to break up blood clots is called:

Ligase

Amylase

Urokinase

Peptidase

Biology Life Science Test Easy Mode MCQs With Answers