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JKPSC CCE-Combined Competitive Exam Prelims Zoology Previous Papers PDF

JKPSC CCE (Prelims) Zoology Question Paper will have total of 120 questions which will be all objective type. Study full syllabus of the exam and prepare well for the exam.

Q1: Which statement is correct?

  1. Emil Fischer proposed the theory of competitive inhibition
  2. An Allosteric substance influences the enzyme activity by changing its specificity to substrate
  3. The active site of an enzyme is formed by R groups of amino acids
  4. Non- Competitive inhibitor in that it reduces the affinity of substrate for enzymes

Q2: Sinus Arrhythmia is-

  1. Increased heart rate during expiration
  2. Decreased heart rate during inspiration
  3. Increased heart rate during inspiration
  4. None of the above

Q3: “Animals inhibiting in temperate zone have less pigmentation in their skin and hence fairer in color as compared to their counterparts in tropical area”, this is theme of-

  1. Jordan’s Rule
  2. Gloger’s Rule
  3. Gies’s Rule
  4. Bergman’s Rule

Q4: Ehen two species evolved same traits living in same type of environment, the type of evolution is-

  1. Divergent evolution
  2. Coevolution
  3. Parallel Evolution
  4. Convergent evolution

Q5: Olive Ridley turtle “aribada” is seen in-

  1. Bhitar Kanika Wildlife Sanctuary
  2. Nallapattu Sanctuary
  3. Krishna Wildlife Sanctuary
  4. Coring Wildlife Sanctuary

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Q6: Heterosis is associated with-

  1. Heterozygotes having more numerous the differences between uniting gametes
  2. Heterozygotes having less the differences between uniting gametes
  3. Homozygotes with less viability
  4. Homozygotes with more viability

Q7: If there are only 2 alleles of particular gene in population. If allele ‘A’ has a frequency of 0.3, then what will be frequency of allele ‘B’ in light of Hardy Weinberg principle?

  1. 6
  2. 7
  3. 4
  4. 8

Download full set of previous papers of JKPSC KAS Zoology HERE and practice more to score good marks in the examination.

JKPSC CCE Zoology Previous Papers 2009 PDF

JKPSC CCE Zoology Previous Papers 2010 PDF

JKPSC CCE Zoology Previous Papers 2011 PDF

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