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Which of the following are the most important decomposers in terrestrial ecosystem?
a) bacteria                   
b) plants
c) fungi                                  
d) animals

c

Explanation: They obtain food from dead organisms



Fungi are more related to……..
a) animals                  
b) plants
c) both a and b
d) none of them

a

Explanation: the ancestors of fungi and animals were diverge into separate lineages about one billion years ago



General Characteristics of Fungi:


Fungi cell wall is made up of chitin which is………containing polysaccharide.
a) sulphur                   
b) nitrogen
c) chlorine                  
d) calcium

b

Explanation: chitin is more resistant to decomposition than cellulose



Mitosis in fungi occurs in……..
a) cytoplasm only       
b) nucleus only
c) both cytoplasm and nucleus           
d) none of these

b

Explanation: it is different from mitosis in plants and animals



Nuclear mitosis occurs in the kingdom…….
a) plantae                    
b) fungi
c) animalia                  
d) monera

b

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