Question # 1

Nerve cells and eye lens cells remain in stage for life time.

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G0

G1

S

G2

Meiosis II is just like the

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Amitosis

Mitosis

Replacement

Regenerations

The chromatin material gets condensed by folding and chromosomes appear as thin thread in mitosis at the beginning of.

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Inter phase

Pro phase

Ana phase

Meta phase

Crossing over occurs during.

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Leptotene

Pachytene

Zygotene

Anaphase

The laptotene and zygotene lasts for.

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Few hours

Few days

Few weeks

Few years

During cell division, the nuclear division is called.

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Cytokinesis

Karyokinesis

Plasmolysis

Karyotype

In non disjunction, chromosome's fail to segregate during.

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Prophase

Metaphase

Anaphase

Telephase

The period of life cycle of cell between two consecutive divisions is termed as.

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Resting phase

Inter phase

G1 phase

G2 Phase

Seperation of homologous chromosomes occur during..

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Anaphase

Prophase

Metaphase

Telephase

The kinetochore fibres of spindle attach to the kinetochore region of chromosome and align them at the equator of the spindle forming

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Equatorial plate

Metaphase plate

Central plate

Both a & b

Interphase can further be divided into

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G₁-phase,S-phase and G₂-phase

G₁-phase,G₂-phase and G₃-phase

S₁-phase,S₂-phase and S₃-phase

S₁-phase,G-phase and S₂-phase

The chromatids repel each other during.

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Leptotene

Zygotene

diplotene

Pachytene

Karyokinesis involves division of nucleus and cytokinesis refer to

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Division of whole cell

Division of centromere

Division of cytoplasm

Division of cell wall

Chiasmata formation take place duirng.

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Leptotene

diakinesis

Diplotene

Pachytene

Which will occur as a result of nondescent of the testes?

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Mal esex hormones will not be circulated in the body

Sperm will have no means of exit from the body

Inadequate blood supply will retard the development of the testes

Variable sperm willnot be produced

Each bivalent consists of four.

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Chromosomes

Chromatids

spores

Chiasmata

Cancer is caused mainly by mutation in.

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somatic cells

Sex cells

Malignant cells

Reproductive cells

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Biology Fsc Part 2 Chapter 7 Online Test MCQs With Answers

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