Question # 1

In maize, there are hromosomes.

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14

16

20

48

The DNA molecule consists of ............ strands.

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Two

Three

Four

Five

For making bioplastic, we used corn starch and glyceroal with amount.

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1.4 g and 0.5 g

1.5 g and 0.4 g

1.5 g and 0.5 g

0.5 g and 0.6 g

Which is the solution of environmental problems.

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Reducing pollution

Plantation

Protection of endangered

All these

Before the start of cell division, the parent cell passes through a phase called.

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Prophase

Interphase

Anaphase

Metaphase

Which of the following is magnetic substance.

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Glass

Marble

Gold

Cobalt

The formula of find the magnitude of current is.

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I = Q/t

I = QV

I = CV

I = C/Q

The basic physical and functional unit of heredity is called.

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DNA

RNA

Centronere

Gene

In humans, a sperm has 23 chromosomeds. Egg cell has.

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23 chromosomes

46 chromosomes

No chromosomes

69 Chromosomes

pH value of milk of magnesia.

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7

11

9

14

Number of elements in short period is.

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2

8

16

32

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