What is it called when part of the cell membrane closes around a molecule to allow the molecule to enter the cell

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

The many stone tools, fragmentary animal bones, and teeth found at gran dolina, spain, indicate that hominids there? a. processed and consumed animals and other hominids. b. did not differ appreciably from earlier asian homo erectus. c. were similar to later homo sapiens. d. none of the above

Abacteriophage typically attaches to the bacterium and then