subject
Biology, 17.11.2020 16:40 santiagodiaz727

All cells contain cell membrane. which of the following describes the composition of cell membranes? A.) composed of phospholipid molecules, which provide a flexible structure.
B.)composed of cellulose, which provide rigidity for the cell wall
C.) composed of carbohydrate chain, which allow all materials to enter and leave the cell
D.) composed the cytoplasm, which allows proteins to be excreted by the cell.

PLEASE HELP ME

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 10:50
The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.
Answers: 1
question
Biology, 22.06.2019 15:30
Black fur(b) in guinea pigs is dominant over white fur(b). find the probability of a homozygous offspring in a cross: bb x bb. a. 0% b. 25% c. 50% d. 75% e. 100%
Answers: 2
question
Biology, 22.06.2019 15:50
What happens to the average kinetic energy of water molecules as water freezes?
Answers: 1
question
Biology, 22.06.2019 17:40
How many chromosomes are in a human gamete?
Answers: 2
You know the right answer?
All cells contain cell membrane. which of the following describes the composition of cell membranes?...
Questions
question
Mathematics, 18.11.2020 01:00
question
English, 18.11.2020 01:00
question
Geography, 18.11.2020 01:00
Questions on the website: 13722363