Which structure is the site of the synthesis of proteins that may be exported from the cell? free cytoplasmic ribosomes rough er golgi vesicles plasmodesmata?

John is jogging on a winter day. the outdoor temperature is 31° f. yet his body temperature is 98°f. which term best describes the process causing this difference in temperature?

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.

Which of the following could use reverse transcriptase to transcribe its genome? a) ssrnab) dsrnac) ssdnad) dsdna