CBSE 9TH TISSUES MCQS

Q.1 Girth of stem increases due to 

(A) apical meristem (B*) lateral meristem

(C) intercalary meristem (D) vertical meristem

Q.2 Meristematic tissue in plants are

(A) localised and permanent (B) not limited to certain region

(C*) localised and dividing cells (D) growing in volume

Q.3 Meristematic tissue are found in

(A) only stems of the plants (B) both roots and stem

(C*) in all growing tips of the plant body (D) only roots of the plants

Q.4 Promeristem gives rise to

(A*) Primary meristem (B) Apical meristame

(C) Secondary meristem (D) Lateral meristame

Q.5 Root apex differ from shot apex in having

(A) Dermatogen (B*) Calyptrogen (C) Plerome (D) Periblem

Q.6 Quiescent centre is located at

(A) Internode (B) Laf bases

(C*) The region behind root tip (D) None

Q.7 Parenchyma cells are associated with activities like

(A) Assimilation and storage (B) Conduction and storage

(C) Dedifferentiation (D*) All

Q.8 Meristems are

(A) Mature cells (B) Well differentiated cells

(C*) Embryonal cells (D) None

Q.9 Macrophage is an enlarged :

(A) WBC (B) Blood cells (C) Nerve cell (D*) Both (A)&(B)

Q.10 Protein present in muscle fibre are :

(A) Actin (B) Myosin (C) Chondrin (D*) Both (A)&(B)

Q.1 Parenchyma cells containing chloroplast is

(A) collenchyma (B) aerenchyma (C*) chlorenchyma (D) epidermis

Q.2 Epidermis is protective

(A) collenchyma (B) sclerenchyma (C*) parenchyma (D) none of these

Q.3 In sclerenchyma cell wall contains

(A) cellulose (B*) cellulose + lignin (C) silica (D) cellulose + silica

Q.4 Cavity or lumen is narrow in

(A*) Sclerenchyma (B) parenchyma (C) collenchyma (D) tracheids

Q.5 Polygonal plant cells with intercellular space and without wall thickening are

(A*) parenchyma (B) meristematic cells (C) collenchyma (D) sclerenchyma

Q.6 Axial and terminal buds developed by activity of

(A) Lateral meristem (B) Intercalary meristem

(C*)  Apical meristem (D) Parenchyma

Q.7 Stem of grasses and related plants elongate by the activity of 

(A) Apical meristem (B) Lateral meristem (C*) Both (A) & (B) (D) Intercalary meristem

Q.8 Jute fibres deteriorate because they have

(A) High cellulose (B) Low cellulose (C*) High lignin (D) Low lignin

Q.9 In sugarcane, length of internodes is variable to 

(A) Size of lamina of lower node (B*) Intercalary meristem

(C) Shoot apical meristem (D) Position of axillary buds

Q.10 Common bottle cork is product of 

(A) Xylem (B) Dermatogen (C*) Phellogen (D) Vascular cambium