Simple Permanent Tissues

Q.

What is simple tissue ? Classify and explain its different types with suitable diagram.

Q.

What are protective tissues?

Q.

Which of the following plant tissue lacks protoplasm at maturity?

1. Sclerenchyma

2. Collenchyma

3. Parenchyma

4. Epidermis

Q.

Write two important characteristics of parenchyma tissue.

Q.

What are different types of tissues in plants ? Describe simple tissues.

Q.

The wall of cork cells are thickened by the deposition of ----------------

1. Cutin

2. Suberin

3. Lignin

4. Pectin

Q.

Which one of the following is a dead cell?

1. Phloem fibres

2. Sieve tube

3. Companion cell

4. Aerenchyma

Q.

Aerenchyma cells are parenchyma cells with air spaces between them.

1. Tissues

2. Organs

Q. The parenchyma cells with chlorophyll is known as ___.

1. aerenchyma
2. collenchyma
3. sclerenchyma
4. chlorenchyma

Q.

Name the common simple tissues of the plant body and write one function of each.

Q.

Give one example of protective tissue in plants.

Q. In which of the following plants we see swollen and spongy petiole?

1. Lemna
2. Eichhornia
3. Wolffia
4. Hydrilla

Q.

What are simple tissues? Explain their three different types.

Q.

Define simple tissue.

Q.

Question 13
What is the role of the epidermis in plants?

Q.

Phloem parenchyma stores

1. Proteins and Carbohydrates
2. Proteins and Vitamins
3. None of these

4. Starch and fats

Q.

A tissue is made of

1. Cells with similar structure but very different functions

2. A diverse group of cells that perform similar functions

3. Cells with similar structure and origin performing common functions

4. Cells with very different structures and different functions.

Q. Cell wall in cork is impervious to water and gases due to presence of

1. Lignin
2. Pectin
3. Suberin
4. Cellulose

Q.

What is the other name for cork?

Q.

The mature gametophyte of Funaria has the following

1. Rhizoids

2. Leaves

3. Stem or Main axis

4. All the above

Q. Identify the missing links in the given flow chart.

1. (i) - Permanent tissue, (ii) - Collenchyma, (iii) - Phloem
2. (i) - Collenchyma, (ii) - Permanent tissue, (iii) - Phloem
3. (i) - Phloem, (ii) - Permanent tissue, (iii) - Collenchyma
4. (i) - Permanent tissue, (ii) - Phloem, (iii) – Collenchyma

Q. How are simple tissues different from complex tissues in plants?​

Q. In big trees, the ______ tissue form several layers above the epidermis called as bark.

1. dermal
2. meristematic
3. ground
4. vascular

Q.

Question 28
Parenchyma cells are

(a) relatively unspecified and thin walled
(b) thick walled and specialised
(c) lignified
(c) none of these

Q. In which of the following plants we see swollen and spongy petiole?

1. Eichhornia
2. Hydrilla
3. Wolffia
4. Lemna

Q. The ______ tissue is more thick and waxy in desert plants.

1. Ground
2. Meristematic
3. Vascular
4. Dermal

Q. What is the function of sclerenchymatous tissue?

1. Flexibilty
2. Tenderness
3. Strength
4. All of the above

Q.

What is exact definition of tissues?

Q.

Question 9
Meristematic tissues in plants are

(a) Localised and permanent
(b) Not limited to certain regions
(c) Localised and dividing cells
(d) Found only in the flowers

Q.

Question 29
Flexibility in plants is due to

(a) collenchyma
(b) sclerenchyma
(c) parenchyma
(d) chlorenchyma