level: Chromosomes
Questions and Answers List
level questions: Chromosomes
| Question | Answer |
|---|---|
| What is a homologous pair? | The pair in which chromosomes come |
| How many chromosomes come from each parent? | 23 from dad, 23 from mum. |
| What is a Phenotype? | They are physical traits eg. colour of hair |
| What are genotypes? | The types of genes represented in alphabets |
| What are the letters for a Homozygous dominant? | BB |
| What are the letters for a Heterozygous dominant? | Bb |
| What are the letters for a homozygous recessive? | bb |
| What does a punnet square represent? | The possible outcomes of different phenotypes represented through genotype alphabets. |
| What is an Allele? | Variations of genes |
| When an organism has two different alleles, it is | heterozygous |