click below
click below
Normal Size Small Size show me how
Biology Fianl 2
| Question | Answer |
|---|---|
| Base Pairing rules of DNA... | A---T C---G |
| what is an allele? | One of a number of different forms of a gene. |
| How many chromosomes do humans have? | 46 chromosomes |
| A gene pool is... | combined genetic information of all the members of a particular populations |
| What is mitosis? | Process by which the nucleus of a cell is divided into two nuclei, each with the same number&kinds of chromosomes as the parent cell. |
| What is the function of small intestines? | absorption of digested nutrients |
| What is the definition of artificial selection? | selection by humans for breeding of useful traits from the natural variation among different organisms |
| What does the Thalamus do? | recessives messages from the sense organs |
| incomplete dominance | blend the traits together |
| codominance | both traits show up both alleles contribute to the phetotype |