densrizdela densrizdela
  • 01-02-2017
  • Biology
contestada

What structure acts as a selective barrier, regulating the traffic of materials into and out of the cell?

Respuesta :

226535
226535 226535
  • 02-02-2017
plasma membraine i hope that help
Answer Link

Otras preguntas

Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
how have computers changed mapmaking in recent years
2 ( 4a - 12 ) + 3a = 6a + 1
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
what are three ways water erodes the surface of earth
two methods of active transport
what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
3 ( 4d + 1 ) - 9d = 6 - 2d
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi