Across
- 5. membrane-bound cell organelles that generate most of the chemical energy needed to power the cell's biochemical reactions
- 6. giant single cells, containing stockpiles of all the materials needed for initial development of the embryo through to the stage at which the new individual can begin feeding
- 7. Their structure allows the plant to absorb more water. They also allow a plant to take in the minerals it needs to survive
- 9. the gelatinous liquid that fills the inside of a cell. It is composed of water, salts, and various organic molecules
- 10. organisms consisting of one cell only that performs all vital functions including metabolism, excretion, and reproduction
Down
- 1. the outer covering of a cell, present adjacent to the cell membrane, which is also called the plasma membrane
- 2. male reproductive cells that originate in the testicles. they swim to and fertilize a female reproductive cell called an oocyte
- 3. to store various substances such as water and lipds
- 4. green pigment found in plant cells and used in photosynthesis
- 8. the lenses that directly observe the object the microscope user is examining
