(A) Paper Chromatography
(B) Liquid Chromatography
(C) Gas Chromatography
(D) Thin-layer Chromatography

(A) nitrification
(B) chromatography
(C) catalysis
(D) fermentation

(A) Nucleus

(B) Vacuoles

(C) Cytoplasm

(D) Mitochondria

(A) Anaemia

(B) Kwashiorkor

(C) Hypothyroidism

(D) All of the above

(A) The helical structure of the protein

(B) Subunit structure of the protein

(C) Three-dimensional structure of the protein

(D) The sequence of amino acids joined by a peptide bond

(A) Proteins

(B) Nucleic acids

(C) Carbohydrates

(D) DNA molecule

(A) Spectroscopy

(B) X-ray crystallography

(C) Nuclear magnetic resonance

(D) Both (b) and (c)

(A) Helps in digesting food

(B) Carries genetic information

(C) Fights against the invading pathogens

(D) Helps in transporting oxygen in the blood

(A) Vesicles

(B) Ribosomes

(C) Synchrotrons

(D) Mitochondria

(A) Weight loss

(B) Muscle fatigue

(C) Loss in muscle strength

(D) All of the above