B.Sc. Zoology Cell Biology and Genetics Sample Paper 1 (English)

Cell Biology and Genetics

Max Marks: 15

Note : The internal Assignment has been divided into three section A, B, and C, write answer as per the given instruction.

Section – A (Very Short Answer Type Questions)

Note: Answer all questions. As per the nature of the question delimit answer in one word, one sentence or maximum up to 30 words. Each question carries ½ marks.  6×1/2=3

  1. Who discovered Nucleic Acids?
  2. Write two examples of triplet codons?
  3. Write three phases of cell cycle?
  4. What name is given to the units of Golgi Bodies in plants?
  5. What are Spherosomes ?
  6. What are components of Nucleic Acids?

Section – B

Note: Answer any 4 questions. Each answer should not exceed 100 words. Each question carries 1.5 marks. 4×1.5=6

  1. Write fundamental points of cell theory?
  2. Differentiate between smooth and Rough Endoplassmic Reticulum?
  3. What is significance of Mitosis ?
  4. What are the functions of chromosomes?
  5. What is cell membrane transport?

Section – C

Note: Answer any two questions. You have to delimit each answer maximum up to 400 words. Each question carries 3 marks. 2×3=6

  1. Write an Essay on structure of DNA and also explain DNA replication ?
  2. Write an Essay on functeons of Mitochondria and generation of ATP in Mitochondria ?
  3. Write a note on Ribosomes ?
  4. Explain Chromosomal Organization ?

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