Some plants require fire in order to release their seeds. True False

Which structure of a flower releases pollen? anther sepal pistil ovary

A chromosomal complement with at least three complete sets of homologous chromosomes

Hemophilia is an X-linked recessive disorder that is passed through generations and can be traced by using a pedigree. In the pedigree that is shown, which represents Irene's allele combination? XhXh XHXh XHXH XhY

Illuminated objects are those that A. reflect light. B. absorb light. C. produce light.

Does hydrogen and helium act almost like a furnace in the sun?

Match the chemical signal with the appropriate description. a. chemicals produced by neurons that function as hormones b. chemicals that act locally on nearby cells c. chemical secreted by presynaptic terminal d.

States that all plants and animals are composed of cells and cell products, all cells come from preexisting cells, and cells are the smallest unit of life

Albinism, lack of pigmentation in humans, results from an autosomal recessive gene designated a. two parents with normal pigmentation have an albino child. what is the probability that their next child will be albino?

A light ray is striking the surface of the Earth. Which factors would make the light ray more likely to be absorbed than reflected? Check all that apply.

Hydroelectric power does not require moving water as dams hold water back.