1.  Approximately how many cells are present in the body of an adult person ?

A. \(10^14\)

B. \(10^15\)

C. \(10^13\)

D. \(10^21\)

Answer : Option A

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2.  The period between two successive cell divisions in called........

A. Duplication

B. Growth phase

C. Cell cycle

D. Interphase

Answer : Option C

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3.  Which is fundamental property of all living organisms ?

A. Respiration

B. Germination

C. Growth

D. Photosynthesis

Answer : Option C

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4.  Which factors are required for growth ?

A. An increase in group of cells, a duplication of genetic material

B. An increase in group of cells, production of daughter cells by mitosis

C. A dupliction of genetic material and a division assuring that daughter cells receive an equal complement of genetic material.

D. An increase in cell mass, a duplication of genetic material, a division assuring that each daughter cell receives an equal complement of the genetic material

Answer : Option D

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5.  With how many cell reproduction starts ?

A. Two cells

B. Single cell

C. Many cells

D. Somatic cell

Answer : Option B

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6.  Which of the following is present in maximum number in an adult person ?

A. Somatic cell

B. Gamete

C. Reproductive cell

D. Zygote

Answer : Option A

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7.  At the end of which stage does cell enter mitosis ?

A. \(G_1\)- phase

B. S - phase

C. M - phase

D. \(G_2\)- phase

Answer : Option D

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8.  What is synthesized during \(G_2\)- phase

A. Protein

B. Micro tubules

C. RNA

D. (a) and (b)

Answer : Option D

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9.  The sequence in the cell cycle is.........

A. S, \(G_1\) \(G_2\) M

B. \(G_1\) S \(G_2\) M

C. S, M \(G_1\) \(G_2\) M

D. \(G_2\), S,M, \(G_1\)

Answer : Option B

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10.  Synthesis of RNA and protein takes place in which phase of the cell cycle ?

A. S-phase

B. M-phase

C. \(G_1\)-phase

D. Metaphase

Answer : Option C

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