Question # 1

The rise of the bread is due to;

carbon dioxide

ethanol

acetaldehyde

pyruvic acid

Among following which is example of co-dominance?

Blood group A

Blood group B

Blood group AB

Blood group O

The actual location of gene on chromosome is.

Locus

Karyotype

chromatids

Centromere

The rate of breathing during exercise or other hard:= physical work is:

10-20 times

20-30 times

30-40 times

40-50 times

Which of the following is the abiotic part of ecosystem.

Grass

Goat

Lion

Soil

Overall, the human skeleton is made of bony framework but in certain parts it is supplemented by:

Blood Vessels

Bone

Cartilage

Nerves

Biology Life Science Test Easy Mode MCQs With Answers