Download First Six Weeks Test Corrections The cell membrane controls what

First Six Weeks Test Corrections
1. The cell membrane controls what enters and leaves the cell.
2. The mitochondria releases chemical energy for the cell’s activities.
3. Plant cells are usually rectangular in shape.
4. The thick-jelly like substance that holds organelles in place inside a cell is the cytoplasm.
5. Central vacuole is used as storage in the cell.
6. The porous holes in the cell membrane allow nutrients and other fluids to flow through the
cell.
7. Both plant and animal cells contain, cell membrane, cytoplasm, and a nucleus.
8. Carbon is considered to be an element and carbon dioxide is considered a compound.
Carbon dioxide has two different elements.
9. Organic means made from living material.
10. Carbon is found in all organic compounds.
11. Na, Fe, K and C are elements
NaCl, C02, NH3 are compounds.
12. The cell theory states:
All living things are made of cells.
Cells can only come from other cells.
Cells carry on similar functions and are the basic unit of life.
13. Students know that when plant cells have a cell wall, chloroplasts and large vacuole
whereas animal cells do not.
14.Humans, dog, and cats all require energy to live. This function happens in the
_____________.
15. The nucleus controls the activities in the cell.
16.The function of the chloroplast is to use energy from sunlight to make sugar.
17.Vacuoles stores water, chloroplast produce sugar, mitochondria converts energy and the
cell membrane regulate what enters and leaves the cell.