Question # 1

Sedimentation rate of Eukaryotic Ribosome.

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30 S

50 S

70 S

80 S

Tay sach's disease in caused by the

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Accumulation of proteins

Accumulation of glycogen

Accumulation of lipids

Accumulation of vitamins

Omnis cellula- e Cellula was hypothesized by

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Schleiden

Rudolph Virchow

Lorenz Oken

Louis Pasteur

One of the following is not double membranous structure

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mitochondria

Vacuole

Chloroplast

Nucleus

The resolution of naked eye is

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1 mm

1 um

1 nm

1 cm

Cisternae are associated with

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Mitochondria

Chloroplast

ER

Nucleus

Modification of proteins and lipids as glycopeptides and glycoproteins occur in

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Ribosomes

Golgi apparatus

SER

All of above

Detoxification of harmful drugs is the function of

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RER

SER

Both a and b

None of these

Cell membrane is chemically composed of proteins.

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10 -20 %

20- 30%

40-50 %

60-80%

The protein present in microtubules is.

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Actin

Tetroses

Tubulin

Tropomyosin

The process of taking in liquid material by cell membrane is called.

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Phagocytosis

Pinocytosis

Exocytosis

Lymphocytosis

Which one of the following is true about chloroplast

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Found in underground parts of plants

Help in pollination and dispersal of seeds

Self replicating organelles

Involve in protein synthesis

Lysosomal sacs are rich in

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Acid oxidase and hydrolytic enzyme

Acid phosphatase and hydrolytic enzyme

Aductase and oxidases only

None of above

Resolution power of a typical compound. microscope is.

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300 x

1.0 micro meter

2.0 micro meter

2-4 Angstron

Chloroplasts has a double membranous evolves that encloses dense fluid filed region known as.

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Matrix

Thylakoid

Granum

Stroma

Cell membrane has 60-80 %

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Lipids

Vitamins

Proteins

Carbohydrates

The Presence of nucleus in the cell was reported by

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Lorenz Oken

Theodor Schwann

Schleiden

Robert Brown

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