Genetics_midterm_one
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23 questions
| 🇬🇧 | 🇬🇧 |
| Genetic variation in a population (1%) | Polymorphism |
| Research showed that DNA (nucleic acid) is a carrier of genetic information in bacteria, not a protein | Avery, MacLeod, Maclyn, McCarty |
| Solid proof that DNA (not protein) is the genetic material by working with viruses | Hershey and chase experiment |
| Double helix molecular model of DNA | Watson and crick |
| Recessive mutation | A loss of function is |
| Dominant | A gain of function is |
| Genes that are evolutionary related | Homologous genes |
| Human genome project | When was the shotgun approach used? |
| A continuous DNA sequence reconstructed from overlapping DNA sequences that were derived by sequence analysis | What is a contig in high throughput sequencing aka shotgun approach |
| At the centromere | Where is the C band? |
| Q arm | Which is the long arm of a chromosome? |
| Paired homologs , chromomers (bands of condensed DNA) and puff regions (localized uncoiling) | Polytene chromosomes |
| Meiotic chromosomes (making egg and sperms) and chromomers | Lampbrush chromosome |
| A-T rich regions (gene poor and heterochromatin) | What is a G band? |
| 46 | How many chromosomes do humans have |
| H2A, H2B, H3, H4 | Name all types of histones |
| Allignement of the 8 histones | What are tetramers? |
| Euchromatin (: | Histone acetylation |
| Heterochromatin ): | DNA methylation |