Biology, 07.07.2019 18:00 NeverEndingCycle
Which of the following best describes the relationship between the structure of the cell membrane and its function? a) the cell membrane folds upon itself easily, which facilitates cellular reproduction by mitosis. b) the membrane is rigid and inflexible, preventing the movement of substances across the cell membrane. c) the outer layer of the membrane is hydrophilic, which allows water to flow in and out of the cell easily to eliminate waste. d) the proteins that are embedded in the cell membrane act as channels to transport substances in and out of the cell
Answers: 2
Biology, 22.06.2019 04:50
How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.
Answers: 3
Biology, 22.06.2019 05:30
Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
Answers: 2
Biology, 22.06.2019 06:30
Explain how scientists use geologic time to determine the age of landforms.
Answers: 1
Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
Which of the following best describes the relationship between the structure of the cell membrane an...
Computers and Technology, 12.11.2019 21:31