Question # 1

During the division phase the cell ................ into two.

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Split

Divide

Both

None

Uncoiling of chromosomes take place during:

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Anaphase

Telophase

Anaphase

Metaphase

If you observe cell like this one, what phase of mitosis is it?

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Anaphase

Telophase

Metaphase

Prophase

The class of man is:

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Insecta

Mammalia

Magnoliopsida

Proteobacteria

Two consecutive cell division occurs in ..............

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Meiosis

Mitosis

Interphase

None

Type of spindle fibre which attaches the chromosomes is called:

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Kinetochore

Non Kinetochore

Bot a and b

Centromere

Chromosomes condensation occurs during .............. .

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G1-phase

G2-phase

S-phase

Interphase

Which one of the followings stage is similar in mitosis and meiosis?

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Prophase

Anaphase

Metaphase

Telophase

................ occurs in somatic cells.

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Meiosis I

Meiosis II

Mitosis

None

Cytokinesis in a plant cell is characterized by:

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The equal division of homologous chromosomes

A pinching off of the cell membrane to divide the cell

The formation of a cell plate in the cytoplasm

The movement of the chromosomes from the metaphase plate

Plants lack ................... .

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Protein

Centrioles

Spindle fibers

Cytokisnesis

Down's sayndrome is an autosomal non-disjunction of chromosomes number ............. .

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22

12

21

14

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Biology 9th Class English Medium Chapter 5 Online Test MCQs With Answers

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