NEET 2024 Botany Question Paper with Answers and Solutions PDF R3

NEET Questions

• 1.

  The current I in the circuit shown below is: (All diodes are ideal and identical)
  

  

  • 5/3 A
    
  • 5/9 A
    
  • 15/2 A
    
  • 1/3 A
  View Solution

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• 2.

  For a zero-order reaction, where \(k = 1.0\ mol\ L^{-1}\ min^{-1}\). If the initial concentration of A is \(2\ M\), then the time taken for completion of \(75\%\) of the reaction will be

  • \(2.0\ min\)
  • \(1.5\ min\)
  • \(0.75\ min\)
  • \(1.0\ min\)
  View Solution

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• 3.

  Match List-I with List-II.

  List-I	List-II
  A. Excess growth hormone	I. Reabsorption of water and electrolytes in kidney
  B. Luteinizing hormone	II. Contraction of uterus during child birth
  C. Vasopressin	III. Acromegaly
  D. Oxytocin	IV. Ovulation

  Choose the correct answer from the options given below :

  • A-IV, B-III, C-I, D-II
  • A-III, B-IV, C-II, D-I
  • A-III, B-IV, C-I, D-II
  • A-II, B-I, C-I, D-III

  View Solution

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• 4.

  Match List-I with List-II.

  List-I	List-II
  A. Fusion of protoplasms between gametes	I. Meiosis
  B. Fusion of two nuclei	II. Plasmogamy
  C. Generation of haploid spores	III. Karyogamy

  Choose the correct answer from the options given below :

  • A-I, B-III, C-II
  • A-II, B-III, C-I
  • A-II, B-I, C-III
  • A-III, B-II, C-I
  View Solution

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• 5.

  Match List-I with List-II.

  List-I	List-II
  A. Transformation	I. Restriction enzyme
  B. Cloning site	II. Transfer DNA to host bacteria
  C. Selection	IV. Antibiotic
  D. Ori	III. Replication

  Choose the correct answer from the options given below :

  • A-IV, B-I, C-III, D-II
  • A-II, B-I, C-IV, D-III
  • A-I, B-II, C-IV, D-III
  • A-III, B-IV, C-II, D-I
  View Solution

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• 6.

  Natural selection can lead to
  (a) stabilisation
  (b) genetic drift
  (c) directional change
  (d) disruption
  Choose the correct answer from the options given below :

  • (a) and (c) only
  • (a) only
  • (a), (c) and (d) only
  • (a), (b), (c) and (d)
  View Solution