- Osmosis is the diffusion of what substance across a membrane?
Your answer:
sugar
bacteria
water
ATP
- Which of the following is a product of photosynthesis?
Your answer:
oxygen
sun energy
water
carbon dioxide
- Where does cellular respiration occur?
Your answer:
in the mitochondria
in the lungs
in the nucleus
in the chloroplast
- Mitosis is the separation of which part of the cell?
Your answer:
chloroplasts
chromosomes
cytoplasm
cell wall
- what happens to the chromosomes during the FIRST phase of mitosis?
Your answer:
they separate by getting pulled to opposite ends of the cell
they unwind into threadlike structures
they line up on the equator
they thicken into coil-like X structures