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Cloning and biotechnology

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Question 4

Plants can be cloned artificially using micropropagation (tissue culture). Which of the following are important steps when cloning a plant using micropropagation?

  1. Sterilise the small samples of plant tissue (explants).
  2. Place the explants on a sterile agar medium containing nutrients and growth hormones.
  3. Plant the freshly cut stems directly into moist compost.
A

1, 2 and 3

B

Only 1 and 2

C

Only 2 and 3

D

Only 1

Markscheme

Cloning and biotechnology Questions

  1. A Level
  2. /Biology
  3. /Cloning and biotechnology

39 exam-style questions on OCR A A Level Biology Cloning and biotechnology. Each one has a worked solution and a mark scheme showing where the marks go.

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