CBSE - Tissues

1 Tissues 

Lenticels are found in ..........

(1) Leaves
(2) Flowers
(3) Roots
(4) Stems

2 Tissues 

Which of the following muscles are involuntary in action ?

(1) Muscles of limbs
(2) Muscles of heart
(3) Muscles of iris
(4) Both (2) & (3)

3 Tissues 

Which of the plant tissue shows the pectin deposition on cell wall?

(1)  Collenchyma
(2)  Parenchyma
(3)  Sclerenchyma
(4)  Chlorenchyma

4 Tissues 

Which one of the following tissues contains stone cells?

(1) Parenchyma 
(2) Collenchyma 
(3) Sclerenchyma 
(4) Tracheids

5 Tissues 

Choose the correct statement/statements from the following.

(A) Blood is a substance which contains liquid particles.
(B) Lymph is the substance that contains blood without solid particles.
(C) Blood is a substance which contains solid and liquid particles.
(D) The liquid portion after formation of a blood clot is serum.

(1) A, B (2) A, C (3) B, C, D (4) A, C, D

6 Tissues 

In photosynthesis maximum amount of starch are produce at which part?

(1) Spongy parenchyma
(2) Pallisade parenchyma
(3) Guard cell
(4) Vascular Bundle

7 Tissues 

The product of Photosynthesis is transported from source of production to the storage organs through

(1) Palisade tissue 
(2) Phloem tissue 
(3) Spongy tissue 
(4) Xylem tissue

8 Tissues 

Heart muscle cells are

(1) Round, unbranched, uninucleate
(2) Non cylindrical, branched and uninucleate
(3) Cylindrical, unbranched and multi nucleate
(4) Cylindrical, branched and uniuncleate

9 Tissues 

Mark the tissue in which the starch is stored in the body of plants.

(1) Spongy parenchyma 
(2) Aerenchyma 
(3) Apical meristem 
(4) Stomata

10 Tissues 

In muscular tissues contractile proteins play a role in
(1) Osmosis and diffusion
(2) Contraction and relaxation
(3) Transpiration and transportation
(4) Excretion and secretion