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Eilidh 2A
Unit 2 part one
| Question | Answer |
|---|---|
| What are the 4 different Gene mutations | Insertion, Deletion, Substitution, Inversion |
| What are the 4 Chromosome mutations | Deletion, Duplication, Inversion, Translocation. |
| Name a mutagenic agent | X-rays, gamma rays, UV light, Mustard gas, High Temperatures Colchicine. |
| Name a condition caused by non-dysjuction | Down's syndrome, Turner's syndrome, Klinefelter's syndrome, Edward's syndrome |
| Are cells haploid after the first Meiotic division? | Yes |
| What haploid mean | One set of Chromosomes |
| What does Diploid mean | Two sets of Chromosomes |
| What does Polyploid mean | Many sets of Chromosomes |
| How many Chromosomes in a human cell | 46 |
| How many chromosomes in a human gamete | 23 |
| What do you call a chart with chromosomes lined up according to size and shape? | Karyotype |
| What is the purpose of Mitosis | To make copies identical copies of cells (clones) |
| What is the purpose of Meiosis | To make sex cells (gametes) |
| How many daughter cells are produced by Mitosis? | 2 |
| How many daughter cells are produced by Meiosis | 4 |
| What do you call asubstance that increases the rate of mutations | Mutagenic Agent |