Biology MCQS with Answers Set 2

The sugar which is sweet in taste easily soluble in water and cannot hydrolyzed into simpler sugar is called

Polysaccharides

Disaccharides

Monosaccharide

Trisaccharides

Air,water,food,land,forests and wild life are

Renewable resources

None of these

Both A and B

None renewable resources

All carbons in a monosaccharide have a hydroxyl group except

2-carbons

4-carbons

One carbon

3-carbons

Photosynthesis occurs only during

Day

Day and night

Evening

Night

Rounded and wrinkled of seeds and all tall or dwarf plants represents 

Phenotype

Homozygous genotype

Genes

Genotype

Perpetual growth zones found at the apices of roots and stems and plant role for primary growth are

Intercalary meristem

Apical meristem

Lateral meristem

All above

Which organelle of the plants capture light energy coming from sun

Cell wall

Ribosomes

Chloroplasts

Mitochondria

Lithospheric ecosystem is

Aquatic

Desert

Terrestrial

Aerial

Highly condensed portion of chromatin is called

Euchromatin

All of above

Heterochromatin

Chromatin

In frog the exchange of gases takes place through

All of above

Buccal chamber

Lungs

Skin