MCAT/PMT  BIO TEST      2011

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1. One of the is a supportive connective tissue. Name it.

A    Tendon                                          B    Cartilage and bone       

C    Ligaments                                     D     Blood and lymph

 2. Where would you find the myosin fibres ?

A    Z-band                                           B   H – band                          

C    A-band                                          D    None of these

3. According to you which is the basic unit of muscle contraction ?

A  Actin                                                B  Myosin

C  Sarcomere                                     D  Tropomyosin    

4. All glands in a mammal, whether exocrine or endocrine, originate from which tissues?

A   Epithelial                                       B    Connective   

C    Muscular                                      D    Nervous

5. The glands, in which glandular cells lose a part of their cytoplasm along with the secretion, are called 

A exocrine                                           B holocrine  

C apocrine                                           D merocrine

6. The secretion in which a part of the cell is lost along with it, is known as

A endocrine                                        B merocrine                 

C apocrine                                           D exocrine

 7. The cells of osteoblast, which form a single layered epithelium around the   marrow cavity, is called

A periosteum                                      B endosteum

C cancellous                                        D perichondrium

8. The Kuffer cells and red, white pulp can  be traced in  ________  and _______  respectively.

A stomach, intestine                         B liver, spleen     

C liver, pancreas                               D liver, thymus

9. Identify the histological feature given

A    Zone of cartilage hypertrophy        

B    Haversian canal

C    Transitional layer, articular cartilage

D    Osteocyte lacuna

10. Identify the histological structures (arrows).

A     Nissl bodies and nucleus          

B     Myelin sheath and nucleus

C    Axon and nucleus    

D    Dendrite and nucleus

 

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BIOLOGY PAPER :Joint Entrance Examination, West Bengal,India, 2009

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1. Which Immunoglobin (Ig) is responsible for primary response?

A     IgA                                                B      IgE

C      IgG                                               D      IgM

2. FAD is electron acceptor during oxidation of

A    alpha-ketogulatarate to Succinyl CoA

B    Succinic acid to fumaric acid

C    Succinyl CoA to Succinic acid

D    Fumaric acid to malic acid

3. The chemical nature of hormones secreted by alpha and delta cells of pancreas is

A    Glycolipid                                   B    Glycoprotein

C    Steroid                                         D    Polypeptide

4. The genetic material of Rabies virus is

A    ss RNA                                           B    dsRNA

C    ssDNA                                            D    dsDNA

5. The length of DNA having 23 base pair is

A    78 Ao                                             B    78.4 Ao

C    74.8 Ao                                         D    78.2 Ao

6. T-lymphocyte is produced in

A    Bone marrow                               B    spleen

C   pancreas                                         D    thymus

7. The average diameter of Red Blood Corpuscles of man is

A    7.2 um                                    

B    8.1 um

C    9.2 um

D    10.3 um

8. How many ATP molecules are obtained from fermentation of 1 molecule of glucose?

A    4                                                      B    2

C    5                                                      D    6

9. Number of nitrogenous bases in a codon is

A    3                                                       B    2

C    1                                                       D    none above

10. A character which is expressed in a hybrid is called

A    dominant

B    recessive

C    co-dominant

D    epistatic

 

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