2. the gene for long tentacles is recessive (i). the gene for short tentacles is dominant (l). a female yellow
sea anemone has long tentacles. if it mates with a male that is homozygous for short tentacles, predict the
length of the tentacles of the offspring.

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.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution