Memory Anchor:

• Super Challenge:

  Stretch:

  Challenge:

Key Questions:

1. What are the advantages of sexual reproduction?
   • The advantages of sexual reproduction are that: ? produces variation in the offspring ? if the environment changes variation gives a survival advantage by natural selection ? natural selection can be speeded up by humans in selective breeding to increase food production.
2. What are the advantages of asexual reproduction?
   • The advantages of asecual reproduction are that: ? only one parent needed ? more time and Energy efficient as do not need to find a mate ? faster than sexual reproduction ? many identical offspring can be produced when conditions are favourable.
3. Do all organisms have to reproduce only sexually or asexually?
   • Some organisms reproduce by both methods depending on the circumstances.