reviously unknown single-celled organism that lacks a nuclear envelope and cochondria has just been discovered. Which...
reviously unknown single-celled organism that lacks a nuclear envelope and cochondria has just been discovered. Which of the following cell components would this organism most likely possess? a) lysosomes b) actin filaments c) ribosomes d) endoplasmic reticulum e) all of these components are equally possible 6) Autophagy is a process by which: a) Human macrophages find and consume foreign invaders such as infecting bacteria in the human body b) Peroxisomes break down long chain fatty acids into shorter lengths that mitochondria can consume for energy production c) Lysosomes fuse with damaged organelles to break them down d) Viruses replicate themselves in host cells and then continue to infect new hos cells 7) True or False: the "B-barrel" structure of transmembrane proteins is made up primaril of multiple a-helical domains that pass through the lipid bilayer membrane. a) True b) False 8) Which of the following represents the most reduced form of carbon? a) CH4 b) COOH c) CHO d) CH2OH e) CO2 9) All proteins: a) are enzymes b) contain at least one a-helix c) are water-soluble d) a) and b) above e) bind to other molecules