Answer:
Facilated diffusion only works from high to low concentration. A transport protein binds to the substance on one side of the cell membrane and then releases it on the other side. ACTIVE TRANSPORT involves the transport of molecules from regions of low concentration to regions of high concentration.
onion cells are plant cells, while human cheek cells are animal cells. the onion cells have the distinctive brick-like shape while the cheek cells are more round. this is a qualitative observation
Answer:
B) It is an educated guess that can be tested by experimentation
Answer:
- An increase in concentration of enzyme
- Increasing the substrate concentration.
Both will increase the enzyme concentration or slightly increasing the temperature will increase the rate of product formation
The central vacuole is a cellular organelle found in plant cells. It is often the largest organelle in the cell. It is surrounded by a membrane and functions to hold materials and wastes. It also functions to maintain the proper pressure within the plant cells to provide structure and support for the growing plant.//////
