Which one is true of parenchyma
1.help in storage, secretion and photosynthesis
2.intercellular spaces are schizogenous in origin
3.universal tisssue
4.All of the above

All of the given characteristics are related to parenchyma tissue except

1. Composed of living cells

2. Generally isodiametric cells

3. Cell wall is mainly made up of suberin

4. Either closely packed cells with no intercellular spaces or have small intercellular spaces

The most abundant and common tissue in plants

1. Has non-vacuolated cytoplasm

2. Is living and has cellulosic wall

3. Stores ergastic substances always

4. Cannot take part in photosynthesis

Parenchymal cells have ________ walls and are made up of _____________.

In parenchyma, all cells are isodiametric and

1. Thin-walled

2. Thick-walled

3. Lignified-walled

4. Devoid of intercellular spaces

Which of the following component of phloem is mainly responsible for the storage of food material and other substances like resins, latex and mucilage?

1. Sieve tube

2. Companion cell

3. Bast fibres

4. Phloem parenchyma

  _________ are commonly found in the fruit walls of nut.

Living mechanical tissue with a thickening at the cells corners possess deposition of

1. Lignin

2. Cellulose and pectin only

3. Cellulose, hemicellulose and pectin

4. Cellulose only

Cells having cellulose, hemicellulose and pectin deposits on the wall and shows its presence commonly in the petiole of leaf and growing green stems belong to

1. Sclerenchyma

2. Collenchyma

3. Aerenchyma

4. Parencyma

Identify the mismatched pair:

	Tissue	Feature
1.		Thick walled, elongated and pointed cells present in hypodermis of dicot stem
2.		Forms the major component within plant organs
3.		Commonly found in pulp of fruits like guava, pear and sapota
4.		Provide mechanical support to growing parts of plant