click below
click below
Normal Size Small Size show me how
Genes
| Question | Answer |
|---|---|
| What are Chromosomes? | Chromosomes are string like structure that are made up of DNA. One person should have 46 or 23 pairs of chromosomes. |
| What are Chromatins? | Chromatins are protein that make up chromosomes. |
| Name 3 parts of DNA and their functions. | 1. |
| What is a Nitrogenous base? | A nitrogenous base is a molecule that has nitrogen in it and is the base of DNA |
| What is a codon? | A codon is 3 nucleotide that are put together to code for amino acids. |
| What is a Nucleotide? | A nucleotide is a code made by two molecules. |
| What are Amino Acids and Proteins? | Amino Acids are molecules that are created by codons. Amino acids create proteins. Proteins are molecules that the body needs to function. |
| What are Genes? | Genes are a segment of your DNA. |
| What is Phenylketonuria and how do you test for it? | Phenylketonuria is a disease that cause brain damage due to the body not having enzyme to digest amino acids. To test for Phenylketonuria, doctors usually have a look at babies blood. |
| What is a Down Syndrome and how do you test for it? | Down syndrome is a disease where a baby has an extra chromosomes. For example, a person has 47 chromosomes instead of 46. You can test for this disease before the child is born by taking the fluid in the mother's womb and testing that. |
| What is Huntington disease and how do you test for it? | Huntington disease is a disease where it affects the nerve cells causing muscles to lose control and twitch uncontrollably. This disease can be tested by a DNA screening. |
| What are Transgenic Organisms? | Transgenic Organisms are genes that are altered with another species DNA. |
| What is Genetic engineering? | Genetic engineering is a way to combine genes from one species to another one. |
| What are Mutations? | A mutation is when the codon's order has change causing an abnormality in the proteins. |
| What are Mutagens? | Mutagens are things that cause the codon's to change. |
| What is cloning? | Cloning is creating copies of something. |