CBSE - Tissues

1 Tissues 

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

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

2 Tissues 

 Which ofthe following is the correct features of' Lymph'?

(1) It is similar to the plasma ofblood, colourless and contains less protein.
(2) Similar to the WBC ofblood, colourless and contain more protein.
(3) Similar to the RBC ofblood and red in colour.
(4) It contains more fat.

3 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

4 Tissues 

Which ofthe following are characteristic features of cells of Meristematic tissues

(1) Actively dividing cells with dense cytoplasm, thick cell wall and prominent nuclei.
(2) Actively dividing cells with dense cytoplasm, thin cell wall and no vacuoles.
(3) Actively dividing cells with little cytoplasm, thin cell wall and prominent nuclei.
(4) Actively dividing cells with thin cytoplasm, thin cell wall and no vacuoles.

5 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

6 Tissues 

Which one of the following tissues contains stone cells?

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

7 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)

8 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

9 Tissues 

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

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

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