. Both apical meristem and intercalary meristem are

(1) Important for root formation

(2) Primary meristem

(3) Secondary meristem

(4) None

Which of the following are example of lateral meristem?

. Permanent plant tissue having all cells similar in structure and function are called

Permanent plant tissue having many different type of cells are called

. Simple tissue in plant includes

The cells of parenchyma are usually
1. Diametric
2. Isodiametric
3. Pentagonal
4. Orthorhombic

Parenchymal cells have ________ walls and are made up of _____________.
1. Thick, cellulose
2. Thin, cellulose
3. Thick, hemicellulose
4. Thin, hemicellulose

Parenchyma performs various functions like
1. Photosynthesis, storage and secretion
2. Photosynthesis, transportation and storage
3. Photosynthesis, transpiration and secretion
4. Excretion, transpiration and photophosphorylation

Collenchyma occurs in layer below
1. Parenchyma
2. Sclerenchyma
3. Epidermis
4. Endodermis

Collenchymatous cells are thickened due to deposition of
1. Cellulose
2. Hemicellulose
3. Pectin
4. All