Other questions in this quiz

2. what is a phenotype?

  • the expression of the gene
  • expression of the alleles of the genotype, giving observable traits
  • expression of the alleles of the genotype, giving unobservable traits

3. what is a gene mutation?

  • an unpredictable change to the coding of a gene
  • a mutation which alters the number of genes
  • a type of mutation which has no affect to the gene

4. why might a substitution mutation have no affect on the polypeptide produced?

  • the altered triplet could still code for the same amino acid
  • the mutation may have occured in an unimportant part of the code

5. what is a genotype?

  • something to do with alleles
  • alleles present in an individual or cell
  • expression of alleles

Comments

Cherie

Report

This quiz is good. I'm surprised I managed to get 100% on my first try! =]

only q1 'something to do with alleles' is a bit =/ ... obvious...

Similar Biology resources:

See all Biology resources »See all DNA, genetics and evolution resources »