Some mcq of Cell DPP, the unit of life - 11th class , ncert , biology adda by kaibalya

                                      DPP CELL BIOLOGY

 1.Which of the following is a part of endo membrane system of Eukaryotic cell ?

        a)Peroxisomes

        b)Chloroplast

       c)Mitochondria

       d)Gologi 

ANS-  Golgi complex (D)

2.Which of the following are non membrane bound?

      a)Lysosomes

      b)Vacuoles 

      c)Mesosomes

     d)Ribosomes

ANS - Ribosomes (D)

3.Secondary lysosomes are also called as -

    a)Autophagic vacuole

    b)Lipofuscin granuoles

    c)residual body

    d)Heterophagosomes

ANS- Heterophagosomes (D) 

4.Site of lipid synthesis -

    a)SER

    b)RER

   c)Golgi body

   d) Ribosomes

ANS - SER (A)

5.Zone of exclusion is associated with-

   a)Golgi Complex

   b)Endoplasmic reticulum

   c)Mitochondria

  d) Chloroplast

ANS - Golgi complex (A)

6.Golgi apparatus is absent in - 

   a)Most prokaryotic cells

   b)Mature RBC of mammals

   c)Mature sieve tube 

   d)All the above

ANS - All the above (D)

7.which is not the function of golgi bodies ?

  a) Secretions 

  b) Formations of Plasma membrane

  c)Fat synthesis 

  d)Cell wall formation

ANS - Fat Synthesis (C)

8.A cell organelle containing hydrolytic enzymes-

   a)Lysosomes 

   b)Microsomes

  c)Ribosomes

  d)Mesosomes

ANS - Lysosomes (A)

9. The golgi complex participates in 

   a) Fatty acid breakdown

   b)Formation of secretory vesicles

   c)Respiration in bacteria

   d)Activation of amino acids

ANS - Formation of secretory vesicles (B)

10. Which of the following does not occur in RER ?

    a)Protein Folding

   b)Protein glycolisation

   c)Cleavage of signal peptide

   d)phospholipid synthesis

ANS - Phospholipid synthesis (D)

Hii this is Kaibalya from Biology Adda by Kaibalya shared some important questions of Cell biology. Good Luck.