Multiple choice

Which of the following statements is/are FALSE?

  1. Enzyme that catalyses peptide bonding is located in larger sub-unit of the ribosome.
  2. AIDS-causing HIV identifies its target cells by recognising low density lipoproteins in cell membranes.
  3. Genetic recombination takes place during prophase of meiotic division-II.
  4. Synaptonemal complex helps in production of enzymes during cell division.

  1. Only 1

  2. Both 1 and 3

  3. 1, 3 and 4

  4. 2, 3 and 4

  5. All are false statements.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Correct answer. AIDS-causing HIV identifies its target cells by recognising apoproteins in the coated pits of membranes. Genetic recombination takes place during prophase of meiotic division-I. Synaptonemal complex helps in recombination during cell division.

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