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NEET PYQ Cell Biology & Cell Division MCQ 91 TO 120 AUGUST 4

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Q.91     Centromere is also called -        

[Bihar 2003]

            (1) Chromomere

            (2) Secondary constriction

            (3) Primary constriction

            (4) Chromonema

Q.92     In “singer and Nicolson” model of plasma membrane, the extrinsic proteins are -[Bihar 2002]

            (1) Tightly associated with intrinsic protein and can be easily separated

            (2) Loosely associated with intrinsic protein

            (3) Loosely associated with intrinsic protein and can be easily separated

            (4) Loosely associated with intrinsic protein and can’t be easily separated

Q.93     Ribosomes are associated with -

                                                [Bihar 2002]

            (1) RNA synthesis

            (2) Protein synthesis

            (3) Enzyme mobilisation

            (4) DNA synthesis

Q.94     Which organelle is not found in an animal cell -              [Bihar 2001]

            (1) Peroxysome

            (2) Ribosome

            (3) Lysosome               

(4) None of these

Q.95     Actin fibre is present in -           [Bihar 2001]

            (1) Cilia                                   

(2) Flagella

            (3) Carbohydrates         

(4) Microfilaments

Q.96     Meiosis can be observed in -

                                                [Bihar 2006]

            (1) Tapetal cells

            (2) Megaspores

            (3) Micropores             

(4) Spore mother cells

Q.97     Carrier proteins are involoved in -

                                                [Bihar 2006]

            (1) Transport of enzymes

            (2) Water transport

            (3) Active transport of ions

            (4) Passive transport of gases

 

Q.98     The recent model for plasma membrane proposed by Singer and Nicolson is -      
[Bihar 2005]

            (1) Molecular-lipid model

            (2) Lamellar model

            (3) Unit membrane model

            (4) Fluid mosaic model

Q.99     Significance of meiosis lies in -

                                                [Bihar 2006]

            (1) Reduction of chromosome number to one half

            (2) Maintaning constancy of

chromosome number during sexual reproduction

            (3) Production of genetic variability

            (4) All of the above

Q.100   Function of mitochondria is -

                                      [UP CPMT 2002]

            (1) Excretion

            (2) Respiration

            (3) Digestion

            (4) Excretion and respiration

Q.101   Term basal body is associated with development of -   [UP CPMT 2003]

            (1) cilia and flagella       (2) cell plate

            (3) phragmoplast           (4) kinetochore

Q.102   Golgi body originates form -

                                     [UP CPMT 2003]

            (1) lysosome

            (2) Endoplasmic reticulum

            (3) mitochondria

            (4) cellmemrane

Q.103   Lipid molecules in plasma membrane are arranged in which manner -

                         [UP CPMT 2003]

            (1) scattered                 

(2) series

            (3) alternate                 

(4) head parallel

Q.104   Structure of nuclear membrane helps in -  [UP CPMT 2003]

            (1) organisation of the spindle

            (2) synapsis of homologous

chromosome

            (3) Nucleo-cytoplasmic exchange of material

            (4) anaphasic separation of daughter
    chromosome

 

Q.105   Hydrolytic enzymes are stored in -

                                     [UP CPMT 2003]

            (1) Golgi bodies

            (2) Lysosomes

            (3) Endoplasmic reticulum

            (4) Mitochondria

Q.106   Ribosome may also called -

                                       [UP CPMT 2002]

            (1) Microsome              (2) Dictyosome

            (3) Ribonucleoprotein    (4) Oxysomes

Q.107   Genes are present in -   

 [UP CPMT 2003]

            (1) Chromosomes          (2) Lamellae

            (3) Plasma membrane    (4) Mesosomes

Q.108   The cromosome showing L-shaped structure by the presence of centromere is termed as -    [MP PMT 2003]

            (1) Acentric                  (2) Metacentric

            (3) Sub-metacentric       (4) Telocentric

Q.109   Chromosomes can be seen best during -  [MP PMT 2003]

            (1) Prophase                  (2) Metaphse

            (3) Anaphase                 (4) Telophase

 

Q.110   What will be the gametic chromosome
number of a cell, if somatic cell have 40 chromosome -     [MP PMT 2003]

            (1) 10                           (2) 20

            (3) 30                           (4) 40

Q.111   Who coined the term ‘cell’ -

                                     [MP PMT 2003]

            (1) Purkinje                  

(2) Robert Brown

            (3) Robert Hooke         

(4) Hugo von Mohl

Q.112   In which of the following stage chromosomes are arranged at equatorial plate -  [MP PMT 2003]

            (1) Anaphase                 (2) Metaphase

            (3) Prophase                  (4) Telophase

Q.113   During mitosis number of chromosomes
gets -                  [MP PMT 2003]

            (1) Change       

            (2) No change

            (3) May be change if cell is mature

            (4) May be change if cell is immature

 

 

Q.114   Chromosome having centromere in its middle is -              [MP PMT 2005]

            (1) Acrocentric             

(2) Telocentric

            (3) Metacentric             

(4) Submetacentric

Q.115   Single membrance bound is -

                                                [MP PMT 2005]

            (1) Lysosome                (2) Plastid

            (3) Nucleus                   (4) Mitochondria

Q.116   Which of the following do not possess lipoproteinaceous membrane -

                                      [MP PMT 2006]

            (1) Lysosomes              

(2) Lomasomes

            (3) Ribosomes              

(4) Sphaerosomes

Q.117   In meiosis chromosome number becomes - [MP PMT 2006]

            (1) Half of its parent chromosome

            (2) Same as that of parent chromosome

            (3) One fourth of its parent chromosome

            (4) None of the above

Q.118   Centrosome is not present in -

                                     [MP PMT 2003]

            (1) Cells of higher plants

            (2) Cells of lower plants

            (3) Cells of higher animals

            (4) Cells of lower animals

Q.119   Site of protein synthesis is -

                                     [MP PMT 2005]

            (1) Ribosome    (2) SER

            (3) Golgi bodies            (4) Lysosome

Q.120   To study the living cells without staining, which of the following microscopes can be used ?                   [PB PMT 2002]

            (1) SEM                      (2) Flourescent

            (3) Phase contrast         (4) TEM 


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