F215 - OCR: Biotechnology and Gene Tech.

Biotechnology and Gene Tech!

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  • Created by: Alexandra
  • Created on: 19-05-12 14:49

1. An advantage of asexual reproduction is...

  • Offspring have the genetic info to survive their environment.
  • All plants are susceptible to the same disease.
  • Allows organisms to reproduce slowly.
  • Doesn't increase genetic variation.
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2. An example of basal sprouts (root suckers) is...

  • Raspberry
  • Daffodil
  • Potato
  • Strawberry

3. What is a 'callus' in plant cloning?

  • Mass of undifferentiated cells
  • Selection of roots
  • Mass of differentiated cells
  • Selection of stems

4. Dolly the Sheep was created by 'splitting embryos'.

  • False
  • True

5. In the growth curve, the log phase is when...

  • Death and birth rates are the same.
  • Population size is doubling.
  • Organisms are adjusting to their surrounding conditions.
  • Death rate is above birth rate.
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