Which of the following is NOT an example of homeostasis? As humans age, they become more susceptible to disease and cancer.

During rigorous exercise the heart rate increases to deliver more blood to the cells.

When blood glucose is high, the hormone insulin reduces blood glucose.

When body temperature rises, nerve impulses cause sweat glands to release more sweat.

Interferons play a vital role in the immune system why are interferons so important?

Chimeras are interesting organisms that have two different sets of dna. chimeras occur when when two different zygotes fuse to form one organism. some chimeras have no outward symptoms,while some have two different eye colors it two different blood types what roles do mitosis and meiosis play in the process

Red–green color blindness is an x-linked recessive trait in humans. polydactyly (extra fingers and toes) is an autosomal dominant trait. martha has normal fingers and toes and normal color vision. her mother is normal in all respects, but her father is color blind and polydactylous. bill is color blind and polydactylous. his mother has normal color vision and normal fingers and toes. if bill and martha marry, what proportions of children with specific phenotypes would they be expected to produce? the answers only include the proportions of some of the possible phenotypes; other phenotypes are also expected to occur but are not included.