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Macro molecule chitin is:

Macro molecule chitin is:

Options

(a) Phosphorus containing polysaccharide (b) Sulphur containing polysaccharide (c) Simple polysaccharide (d) Nitrogen containing polysaccharide

Correct Answer:

Nitrogen containing polysaccharide

Explanation:

Chitin or fungal cellulose that is nitrogen contgaining […]

A phosphoglycerate is always made up of:

A phosphoglycerate is always made up of:

Options

(a) only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached (b) a saturated or unsaturated fatty acid […]

Which one of the following statements about enzymes is wrong?

Which of the following statements about enzymes is wrong?

Options

(a) Enzymes require optimum pH and temperature for maximum activity (b) Enzymes are denatured at high temperatures (c) Enzymes are mostly proteins but some […]

Which one of the following biomolecules is correctly characterized?

Which one of the following biomolecules is correctly characterized?

Options

(a) Lecithin – A phosphorylated glyceride found in cell membrane (b) Palmitic acid – An unsaturated fatty acid with 18 carbon atoms. (c) Adenylic […]

About 98 Percent Of The Mass Of Every Living Organism Biology Question

About 98 percent of the mass of every living organism is composed of just six element

About 98 percent of the mass of every living organism is composed of just six element including carbon, hydrogen, nitrogen, oxygen,

Options

(a) Sulphur and magnesium (b) Magnesium and sodium (c) calcium and phosphorus […]

Biodiversity of a geographical region represents

Biodiversity of a geographical region represents

Options

(a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity present in the dominant species of […]

Select the correct statement about bio-diversity

Select the correct statement about bio-diversity

Options

(a) Large scale planting of Bt cotton has no adverse effect on biodiversity (b) Western Ghats have a very high degree of species richness and endemism […]