A. Lysine
B. Histidine
C. Tyrosine
D. Proline
✅ The correct answer is option D. Proline.
Biochemistry
Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?
A. Glutamate
B. Acetoacetate
C. Cholesterol
D. Glycine
✅ The correct answer is option B. Acetoacetate.
Ketone bodies are by products of metabolism of_____________?
A. Carbohydrate
B. Protein
C. Fat
D. All of the above
✅ The correct answer is option C. Fat.
Glutamine replaced by valine in sckle cell anaemia is characterized________________?
A. Non Sense mutation of beta chain
B. Missense mutation of beta chain
C. Degradation of beta chain
D. Deletion of beta chain
✅ The correct answer is option B. Missense mutation of beta chain.
The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?
A. Transcription
B. Transduction
C. Translation
D. Translocation
✅ The correct answer is option A. Transcription.
The fluid mosaic model of membrane structure was proposed by_______________?
A. Watson and Crick
B. Edwarg Angle
C. G.V Black
D. Singer and Nicolson
✅ The correct answer is option D. Singer and Nicolson.
Which is the poorest source of calcium among the following______________?
A. Rice
B. Human milk
C. Egg yolk
D. Cow’s milk
✅ The correct answer is option A. Rice.
Alkaptonuria an inherited metabolic disorder is due to the deficiency of____________?
A. Homogentisate oxidase
B. Cystathionase
C. Pheylalanine hydroxylase
D. Tyrosine transaminase
✅ The correct answer is option A. Homogentisate oxidase.
The primary role of chaperones is to help in______________?
A. Protein synthesis
B. Protein degradation
C. Protein denaturation
D. Protein folding
✅ The correct answer is option D. Protein folding.
Cell membrane consists of_________________?
A. Lipids and proteins
B. Lipids only
C. Protein only
D. None of the above
✅ The correct answer is option A. Lipids and proteins.