Cell Cycle - Questions & Answers | Exam2Win

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446. Synapsis of homologous chromosomes was first observed by

A. Winiwater

B. Montgomery

C. Johanssen

D. Zickler

Explanation:

447. Milk is

A. Deficient in some of the essential amino acids

B. Deficient in some of the essential fatty acids

C. Contains all the essential fatty acids but in low quantity

D. Full of all the food ingredients

Explanation:

448. Simplest amino acid is

A. Glycine

B. Leucine

C. Lysine

D. Valine

Explanation:

449. Endorphin lowers perception of pain through

A. Reduction in nerve impulse transmission

B. Sedating pain receptors

C. Sedating pain perceptors

D. All the above

Explanation:

450. Smallest human cells are

A. Leucocytes

B. Erythrocytes

C. Liver cells

D. Sperms

Explanation: