BIOLOGY QUIZ-07, Biological classification and Cytology

BIOLOGICAL CLASSIFICATION & CYTOLOGY

Objective Type Questions (One option is correct)

01. The multinucleate slimy mass of protoplasm which forms the  

        body of slim moulds is called as:

        a) plasmodium                

        b) myxamoeba  

        c) sporocytes     

        d) periplasmodium

02. Causal organisms of sleeping sickness and kala-     

        Azar belong to which of the following groups of   

        protozoan protists?

        a) amoeboid protozoans    

        b) flagellated protozoans   

        c) ciliated protozoans        

        d) sporozoans  

03. Coenocytic mycelium is:

        a) uninucleature, septate    

        b) multinucleate, septate   

        c) multinucleate, aseptate  

        d) both (b) and (c).  

04. Main component of the cell wall of fungi is:

        a) cellulose                         

        b) pectin    

        c) chitin                            

        d) dextrin

05. Dikaryophase is a specific characteristic of: 

        a) all fungi

        b) phycomycetes and Ascomycetes 

        c) Basidiomycetes and Deuteromycetes

        d) Ascomycetes and basidiomycetes.

   

06. Which of the following fungi is a parasite on mustard plant      

        and causes the disease white rust of crucifers?

        a) Albugo candida 

        b) Puccinia graminis tritici    

        c) Saccharomyces cerevisiae 

        d) Ustilago hordei 

07. The wonder drug, penicillin is extracted from which of the 

        following species of/  Penicillium ?:

        a) Penicillium notatum         

        b) P. chrysogenum    

        c) Both (a) and (b)              

        d) none of these

08.  The given organism belongs to Class:

       
 

         a) Phycomycetes             

         b) Basidiomycetes  

         c) Ascomycetes            

         d) Deuteromycetes.

09. Match column l with column ll and select the correct option   

        from the given codes.

	Column l		Column ll
A	Edible delicacies	I	Penicillium,Streptomyces
B	Experimental genetics	ii	Neurospora crassa
C	Source of antibiotics	iii	Puccinia, Ustilago
D	Rust and smut diseases	iv	Morels and truffles

       

         a) A-(iv), B-(ii), C-(iii), D-(i)               

         b) A-(iii), B-(i), C-(ii), D-(iv)                  

         c) A-(iv), B-(ii), C-(i), D-(iii)                  

         d) A-(iv), B-(iii), C-(ii), D-(i)                

10. Match column l with column ll and select the correct option  

      from the given codes. 

	Column l		Column ll
A	Phycomycetes	i	Sac fungi
B	Ascomycetes	ii	Algal fungi
C	Basidiomycetes	iii	Fungi imperfecti
D	Deuteromycetes	iv	Club fungi

          

          

       

        a) A-(ii), B-(i), C-(iv), D-(iii)              

        b) A-(ii), B-(iv), C-(i), D-(iii)                  

        c) A-(iv), B-(i), C-(ii), D-(iii)                                      

        d) A-(iv), B-(iii), C-(ii), D-(i)

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