Question # 1

Which is found in primary well

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silica

Pectin

Lignin

Cutin

Parenchymatous cells are specialized for.

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Support

Store food

Photosynthesis

Growth

Ribosomes are chemically composed of

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Only protein

Only DNA

Only RNA

Both a and c

Stroma is a fluid in the chloroplast.

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Granium

Matrix

Thyla koids

Interranum

The Presence of nucleus in the cell was reported by

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Lorenz Oken

Theodor Schwann

Schleiden

Robert Brown

The mitochondria function in

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Lipid storage

Proteins synthesis

Cellular respiration

Photosynthesis

The protein present in microtubules is.

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Actin

Tetroses

Tubulin

Tropomyosin

The digestive cacuoles and autophagosomes are also called.

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Primary lysosomes

Secondary Lysosomes

Endocytosis

All above

Cell membrane is chemically composed of proteins.

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10 -20 %

20- 30%

40-50 %

60-80%

The size of prokaryotic ribosome is.

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30 S

50 S

70 S

80 S

Which of the following pair of structure-function is mismatched

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Ribosomes, protein synthesis

Nucleolus, ribosomes production

Glogi, muscle contraction

Lysosome, intracellular digestion

The fluid that surrounds the Thylakoid is called

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Matrix

Stroma

Medium

Cytoplasm

Ribosomal RNA is synthesized and stored in

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Nucleolus

Mitochondria

Nucleus

Chloroplast

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

What is not true about micro filaments.

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Actin

Amoeboid movement

Cyclosis

Linked with outer surfaced plasma membrane

Sedimentation rate of Eukaryotic Ribosome.

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30 S

50 S

70 S

80 S

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

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Matrix

Thylakoid

Granum

Stroma

Organelle found in both prokaryotic and eukaryotic cells.

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Ribosomes

Mitochondria

Chloroplasts

Lysosomes

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