Question # 1

The uterine layer which is shed with each monthly cycle is:

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Endometrium

Perimetrium

Tunica albuginea

Myometrium

Trisomy of chromosome 18 is found in.

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Down's syndrome

Edward syndrome

Patau syndrome

Jacob's syndrome

An unwanted clone of cells and establishment of secondary areas of growth is called.

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Tumor

Growth

Lump

Swelling

During cell division , the nuclear division is called

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Cytokinesis

Karyokinesis

Endomitosis

Plasmolysis

Fertilization of the ovum normal occurs:

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In the upper thrid of the oviduct

In the lower thrid of the oviduct

In the uterus

Can take place succcessfully in vegina

The interphase of meiosis lacks the stage.

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G0

G1

G2

S

Which pair of chromosome fails to segregate in down's syndrome.

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7th

15th

19th

21st

Seperation of homologous chromosomes occur during..

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Anaphase

Prophase

Metaphase

Telephase

The chromatids repel each other during.

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Leptotene

Zygotene

diplotene

Pachytene

Which one is absent in animal cells.

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spindle

Centriole

Chromatids

Phragmoplast

Meiosis occurs only in

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Haploid cell

Diploid cells

Pentaploid cells

Triploid cells

Chiasmata formation take place duirng.

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Leptotene

diakinesis

Diplotene

Pachytene

The corpus luteum is formed at the site of

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Fertilization

Ovulation

Mensturation

Implantation

The average cell cycle in human is.

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24 hours

26 hours

28 hours

30 hours

The actual reduction division is.

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Meiosis -I

Mitosis

Cytokinesis

Meiosis -II

The stage that lasts for days, weeks or event years

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Zygotene

Leptotene

Pachytene

Diplotene

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

The most critical phase of mitosis, which ensures equal distribution of chromatids in the daughter cells is.

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Prophase

Tele phase

Meta phase

Anaphase

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