Question

a) Onion peel

b) Human Cheek Cells and to record observations and draw their labeled diagrams.​

Answer 1

a ) onion peel

a ) onion peelThe skins of onions are also a rich source of flavonoids, particularly quercetin, a potent antioxidant and anti-inflammatory. Peeling garlic removes the phenylpropanoid antioxidants which protects the heart and helps to fight the aging process along with helping to boost immunity and lower cholesterol.

Answer 2

Explanation:

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a) Onion peel

Observations:-

• A large number of rectangular cells with distinct cell wall can be observed
• cytoplasm is seen as thin layer of deep coloured substances on the inner surface of the cell wall.
• A big central vacuoles are present in the cell
• A deeply stained round body called Nucleus in see each cell.

fig 1. is in the attachment

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b) Human cheek cell

observations ;-

• large number of flat polygonal cell with irregular boundaries attached edge to edge are seen.
• The cells have thin membrane called cells membrane which enclosed jelly like structure.

Fig 2. is in the attachment

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