Which statement is one of the three parts of the cell theory?

All cells come from pre-existing cells

The cell membrane is described as selectively permeable. This means it:

Lets some substances cross while restricting others

Water across a selectively permeable membrane

46 chromosomes and is identical

14questions. Pick an answer and you'll see why right away.

Which statement is one of the three parts of the cell theory?
A cell has no nucleus and no membrane-bound organelles, with its DNA free in the cytoplasm. It is:
Which structure is found in BOTH prokaryotic and eukaryotic cells?
Which two structures are found in a plant cell but NOT in an animal cell?
A cell that uses large amounts of energy would contain many:
Which organelle builds proteins?
The cell membrane is described as selectively permeable. This means it:
Which type of transport requires the cell to use energy (ATP)?
Osmosis is best defined as the movement of:
An animal cell is placed in a hypotonic solution (less solute outside). The cell will:
A parent cell with 46 chromosomes divides by mitosis. Each daughter cell has:
During which stage of the cell cycle is the DNA copied?
A human body cell has 46 chromosomes. A human gamete produced by meiosis has:
Which process during meiosis increases genetic variation by swapping sections of DNA between matching chromosomes?