AP EAPCET 2021 Agriculture and Pharmacy Question Paper with Answer Key PDFs (September 6 - Forenoon Session)

AP EAPCET Questions

• 1.

  Assertion (A): In prokaryotes the DNA in the nucleoid is organized in large loops held by proteins.
  Reason (R): In prokaryotes, negatively charged DNA molecules are held with positively charged proteins.
  Identify the correct option from the following:

  • Both (A) and (R) are true, and (R) is correct explanation for (A)
  • Both (A) and (R) are true, but (R) is not the correct explanation for (A)
  • (A) is true, but (R) is false
  • (A) is false, but (R) is true
  View Solution

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• 2.

  Choose the correct statement in the following
  

  • In Griffith’s transforming principle, digestion with DNase did inhibit transformation whereas proteases and RNase did not affect transformation.
    
  • Virus grown in radioactive sulphur contained radioactive protein and radioactive DNA.
    
  • Virus grown in radioactive phosphorous contain radioactive protein and non-radioactive DNA.
    
  • Mice infected R strain die from pneumonia, but mice infected from S strain do not develop pneumonia.
    
  View Solution

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• 3.

  Choose the plants from the given list which have hypogynous flowers.
  Mustard, Cucumber, Brinjal, Plum, Rose, Peach, Guava, Sunflower, and China Rose.
  

  • Guava and China Rose
    
  • Mustard, China Rose, and Brinjal
    
  • Plum, Rose, and Peach
    
  • Guava, Cucumber, and Sunflower
    
  View Solution

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• 4.

  Arrange the following events that occur during prophase-I of Meiosis - I
  A) Formation of synaptonemal complex
  B) Repulsion between Homologous chromosomes
  C) Formation of Bivalents
  D) Exchange of Genetic material between non-sister chromatids of Homologous chromosomes
  E) Terminalization
  The correct sequence is
  Options :

  • C, A, D, B, E
  • D, A, C, B, E
  • A, D, B, C, E
  • D, A, B, C, E
  View Solution

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• 5.

  The correct order of electronegativity of group 13 elements is

  • B > Ga > Al > Tl > In
  • B > Al > Tl > Ga > In
  • B > Al > Ga > In > Tl
  • B > Tl > In > Ga > Al
  View Solution

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• 6.

  Study the following statements regarding respiratory system of cockroach and identify the correct option:
  Statement-I: Cockroach possesses 10 pairs of spiracles.
  Statement-II: The spiracles of cockroach are holopneustic.

  • Both statements (I) and (II) are true
  • Statement-I is true, but statement-II is false
  • Statement-I is false, but statement-II is true
  • Both statements (I) and (II) are false
  View Solution