Biology Mcqs

Which of the following polysaccharide is called animal starch_________________?

A. Starch
B. Glycogen
C. Cellulose
D. None of these

The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?

A. Diffusion
B. Osmosis
C. Phagocytosis
D. Plasmolysis

The covalent bond between two monosaccharide subunits is called________________?

A. Phosphodiester bond
B. Peptide bond
C. Glycosidic Bond
D. Ionic bond

Cellular digestion is associated with which organelle__________?

A. Mitochondria
B. Golgi bodies
C. Plastids
D. Lysosomes

For the synthesis of 10g of glucose ______________ of energy is required?

A. 717.6 Kcal
B. 727 Kcal
C. 737 Kcal
D. 747 Kcal

Which one is soluble in hot water_____________?

A. Starch
B. Glycogen
C. Amylose
D. Amylopectin.

An enzyme which converts a dipeptide into separate amino acids is an example of__________?

A. Decarboxylase
B. Hydrolase
C. Oxidoreductase
D. Transferase

Which of the following carbohydrate can not be hydrolysed__________________?

A. Monosaccharide
B. Oligosaccharide
C. Polysaccharide
D. None of these

____________% of Glucose normally present in our blood is?

A. 0.80%
B. 0.08%
C. 1.80%
D. 8%

Starch cellulose and glaycogen yield ___________ on complete hydrolysis?

A. Maltose
B. Sucrose
C. Fructose
D. Glucose