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sci.
scie.
| Question | Answer |
|---|---|
| heredity | the passong of genetic trait from parent to offspring |
| Gregor mendel-born?where? | 1822,henzendorf, austria |
| what was gm father of? | genetics |
| What did gm studie? | heredity |
| How old was gm when he eneterd the monastary? | 21 |
| WHat did gm discorver?when did he publish it? | heredity,1895 |
| self pollinating plant | hes both mal and femal reproductive structers |
| true-breeding plant | self pollinates, all of its offspring will have the same traits as the parent |
| cross-pollination | pollination from ano plant fertilizes the ovule of a flower an a different plant |
| genetics | the study of heredity |
| Characteristics | a feayure that has different form in a population |
| traits | different forms of personal features |
| first-generation | the offspring from such a cross |
| dominat trait | the trait observed in the first generation whenparents that have differnt traits are bred |
| recessive trait | a trait that reappears in the 2nd generation after disappearing in the 1st generation when parents with different traits are bred |
| Can heredity appera in one generation then dissaper in the next? | yes |
| Why did grengor mendel choose the garden pea to discover? | -grew fast-self pollinates-true breeding plant or pure bred-cross pollinates-many different characteristics of the pea |
| genes | set of instructions for an inherited trait |
| alleles | different forms of a gene |
| Dominate alleles | is rep resented with a captiol letter |
| recessive alleles | is represented as a lowercase letter |
| gentotype | made up of the two alleles in herited from both parents |
| homozygous`dominate` | pure bred AA |
| heterozygous | Aa-hybrid |
| homozygous recessive | aa-purebred |
| how many geno types are there ? what are they? | 3. homozygous dominate, heterzygouse,heterozyoug recessive |
| phenotype | physical apperance of an organism |
| geno | gene |
| pheno | apperance |
| incomplete dominance | traits do not blen together , but each allel has its own degree of influence |
| punnett square | used to organise all the possible combinations of offspring from particular parents |
| pedigree | a tool used to trace traits in families |
| hemo | blood |
Created by:
morgan23
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