Other questions in this quiz

2. How many alleles does a recessive gene need to carry that instruction

  • 4
  • I dont know
  • 2
  • 1

3. How many chromosones does a sperm or egg carry

  • 23 chromosmes each
  • 23 pairs of chromosmes each
  • 46 chromosomes each
  • I dont know

4. How are twins formed

  • When a single un/fertilised egg splits.
  • When two different eggs are fertilised at the same time
  • When two sperm fertilises an egg
  • I dont know

5. What is heterozygus

  • A cell with a full amount of alleles
  • I dont know
  • Two different alleles for one gene
  • Two alles that are the same for one gene


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