Question

28. The cell membrane a. encloses the contents of a cell. b. allows material to enter and leave the cell. c. is selectively permeable. d. All of the above 29. One important organelle that helps maintain homeostasis by moving supplies from one part of the cell to the other is the a. endoplasmic reticulum. c. nucleus. b. mitochondrion. d. cytoplasm. 30. The packaging and distribution center of the cell is the a. nucleus. c. central vacuole. b. Golgi apparatus. d. nuclear envelope. 31. The double membrane surrounding the nucleus is called the a. nucleolus. c. nucleoplasm. b. nuclear wall. d. nuclear envelope. 32. All cells have a. a covering called a membrane that surrounds the cell and controls what information and materials enter and leave it. b. an internal fluid that gives shape to the cell and supports the other things within it. c. a central zone or nucleus that contains the cell's genes. d. All of the above

          28. The cell membrane
a. encloses the contents of a cell.
b. allows material to enter and leave the cell.
c. is selectively permeable.
d. All of the above

29. One important organelle that helps maintain homeostasis by moving supplies from one part of the cell to the other is the
a. endoplasmic reticulum.
c. nucleus.
b. mitochondrion.
d. cytoplasm.

30. The packaging and distribution center of the cell is the
a. nucleus.
c. central vacuole.
b. Golgi apparatus.
d. nuclear envelope.

31. The double membrane surrounding the nucleus is called the
a. nucleolus.
c. nucleoplasm.
b. nuclear wall.
d. nuclear envelope.

32. All cells have
a. a covering called a membrane that surrounds the cell and controls what information and materials enter and leave it.
b. an internal fluid that gives shape to the cell and supports the other things within it.
c. a central zone or nucleus that contains the cell's genes.
d. All of the above

28. The cell membrane
a. encloses the contents of a cell.
b. allows material to enter and leave the cell.
c. is selectively permeable.
d. All of the above

29. One important organelle that helps maintain homeostasis by moving supplies from one part of the cell to the other is the
a. endoplasmic reticulum.
c. nucleus.
b. mitochondrion.
d. cytoplasm.

30. The packaging and distribution center of the cell is the
a. nucleus.
c. central vacuole.
b. Golgi apparatus.
d. nuclear envelope.

31. The double membrane surrounding the nucleus is called the
a. nucleolus.
c. nucleoplasm.
b. nuclear wall.
d. nuclear envelope.

32. All cells have
a. a covering called a membrane that surrounds the cell and controls what information and materials enter and leave it.
b. an internal fluid that gives shape to the cell and supports the other things within it.
c. a central zone or nucleus that contains the cell's genes.
d. All of the above

Added by David G.

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