About two-thirds of human caloric intake consists of wheat, rice, and corn. What tissues constitute the majority of the nutritional content of these plant-based foods?

seed embryos and ovules
starch granules and sporopollenin
endosperm and female gametophytes
fruits and cones

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

What enzyme is most important for dna replication and why?

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.