bio 104

Bio 104 week 1-2 review book Campbell Reece sum 2019 Última actualización de este documento:   hace

Questions and answers for exam review 1-2nd week of semester 2 Which of the following was derived from an ancestral cyanobacterium? a. chloroplast b. mitochondrion c. hydrogenosome d. mitosome e. protists 2. Green algae differ from land plants in that many green algae a. are heterotrophs. b. are unicellular. c. have plastids. d. have alternation of generations. e. have cell walls containing cellulose. 3. The most recent common ancestor of all land plants was probably similar to modern...

Bio 104 questions and answers exam summer 2018 Reece, Campbell Summer 2019 Última actualización de este documento:   hace

. To increase the effectiveness of exchange surfaces in the lungs and in the intestines, evolutionary pressures have A) increased the surface area available for exchange. B) increased the thickness of these linings. C) increased the number of cell layers. D) decreased the metabolic rate of the cells in these linings. E) increased the volume of the cells in these linings. 2. The lining of the smallest tubules in the kidneys is composed of A) connective tissue. B) smooth muscle cells. C) neural ti...