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Sample Quiz

Question 1 of 10

The fuction of internal membranes in eukaryotic cells.

Digestion of materials from within the cell. Storing genetic information Controls the passage of substances. Acts as the 'control center'

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Question 2 of 10

Select the incorrect statement with regard to cell-surface membranes.

Cell-surface membranes contain embedded proteins. All cells do not have cell-surface membranes. Some embedded proteins in the cell-surface membrane are involved in cell signalling–communication between cells. Some embedded proteins in the cell-surface membrane act as antigens.

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Question 3 of 10

Which of the following is a double membrane bound organelle?

Ribosomes Lysosomes Chloroplast Peroxisomes

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Question 4 of 10

Select the incorrect statement regarding cells.

Cells are always nucleated. All life on Earth exists as cells. Cells have basic features in common. Differences between cells are due to the addition of extra features.

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Question 5 of 10

The most abundant organic molecule present on the earth.

Pectin Hemicellulose Glucose Cellulose

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Question 6 of 10

Which indicates an indirect evidence for evolution?

The fact that all cells arise from other cells. Existance of all life on Earth as cells. Presence of basic features in cells. Addition of extra features in cells.

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Question 7 of 10

Select the incorrect statement from the following.

Meiosis takes place in prokaryotic cells. All cells have a cell-surface membrane. All cells arise from other cells. Meiosis and mitosis takes place in eukaryotic cells.

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Question 8 of 10

Select the incorrect statement about monosaccharides.

They are sweet in taste. They are soluble in water. Few monosaccharides possess a carbonyl group. They act as reducing sugars.

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Question 9 of 10

Which of the following is a single membrane bound organelle?

Centrioles Peroxisomes Nucleus Mitochondria

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Question 10 of 10

The composition of starch.

Amylose and glycoprotein Amylose and amylopectin Amylose only Amylopectin only

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