A student makes a monohybrid eross with Drosophila(fruit flies). She crosses two heterozygotes for the white eye. Wwx Ww. She expects to see a 3:1 phenotypic ratio of Red eyes (WW and Ww) to white
eyes (ww), her null hypothesis. She rears the next generation through to adult flies and counts the
following numbers: white eyes:210. Red eyes:680. (According to the chi-square test, did she get the predicted outcome?. State whether or not you reject the null hypothosis

This is the amino acid cysteine. circle the amine group, put a box aroundthe carboxylic acid group and use a different colored pencil/pen to circle the sidechain (r group). h o | ||nh2— c- c-oh | ch2 | sh

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patients have muscles that weaken over time because they have absent or decreased dystrophin, a muscle protein. they rarely live past their twenties. how likely is it for a woman to have this condition? a) women can never have this condition.b) one-fourth of the daughters of an affected man would have this condition.c) one-half of the daughters of an affected father and a carrier mother could have this condition.d) only if a woman is xxx could she have this condition.