Dr. lange discovers a colony of bacteria living in an
extremely acidic environment. while observing the colony,
she finds that the bacteria are autotrophs.
which best describes the bacteria discovered by the
scientist?
they are probably archaebacteria because they are
autotrophs
they are probably eubacteria because they are
autotrophs.
they are probably eubacteria because the colony lives
in an extreme environment
they are probably archaebacteria because the colony
lives in an extreme environment.

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.