Question

How will you differentiate between parenchyma and collenchyma in the slide of a plant tissue?

Answer 1

Answer:

here's your answer.

Parenchyma has the following characters:

• The cells are isodiametric.
• their walls are thin and made up of cellulose
• they may either be closely packed or have small intercellular spaces.

Sclerenchyma has following features:

• cells are long, narrow
• cell walls are thick and lignified with few or many piths
• They may be either fibers or sclereids.

Explanation:

Answer 2

Answer

Parenchyma is the most simple and specialized tissue which is concerned mainly with the vegetative activities of the plant. The cells are isodiametric with welldeveloped intercellular spaces, vacuolated cytoplasm and cellulosic cell wall.

Collenchyma is the tissue of the primary body. The cells of the tissue contain protoplasm and are living without intercellular spaces. The cell wall articulate at the corners and are made up of cellulose, hemicellulose, and pectin.

Sclerenchyma is the thick-walled cell tissue. In the beginning, the cell is living and have protoplasm, but due to deposition of impermeable secondary board lignin, they become dead thick and hard.

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