10th Class BIOLOGY

(A)       O₂       
(B)       CO₂    
(C)       N₂     
(D)       AOT

A) O₂       
B)   CO₂    
C)     N₂       
 D)   CH₄    

(A)       Hydathodes
(B)       Stomata         
(C)       Plasmodesmata
(D)       AOT

(A)   Palisade cells
(B)    Spongy
(C)   Epidermal cells
(D)   Guard cells

(A)       Anabolic process
(B)       Chlorophyll is required
(C)       Catabolic process
(D)       Light energy is required

(A)       Have nucleus
(B)       Have no nucleus
(C)       Have chloral
(D)       Have cell wall

(A)        5
(B)       1
(C)       15
(D)       20

(A)        It should be wet         
(B)       It should be thin            
(C)       It should be permeable
(D)       It should be smaller than body volume

(A)       21
(B)       50
(C)       105
(D)       210

(A)       Lungs             
(B)       Esophagus  
(C)       Trachea          
(D)       Bronchi