Where does cellular respiration take place in the cell?
What is mitochondria
What is the primary function of homeostasis in the human body?
What is to maintain balance and equilibrium
What is an example of active transport?
What is the sodium potassium pump
Name the different types of Passive transport
What is diffusion, facilitated diffusion, osmosis
What is the primary function of the cell membrane?
What is to regulate what enters and exits the cell
How do photosynthesis and cellular respiration form a cycle?
What is through the exchange of oxygen and carbon dioxide
State a example of a negative feedback loop
What is sweating to reduce body temperature
What is the primary source of energy for active transport?
What is ATP
What is a key characteristic of facilitated diffusion?
What is the movement of molecules from high to low concentration without energy
What does the term 'phospholipid bilayer' refer to?
What is a double layer of lipid
What are the main outputs of cellular respiration?
What is carbon dioxide, water, and ATP
How does the body respond when blood glucose levels rise after eating?
What is release insulin
What is endocytosis?
What is the process of a cell engulfing (swallowing) material to bring it inside
Draw faciliated diffusion
Draw image here
What molecules easily pass through the cell membrane without assistance?
What is small molecules
Why is cellular respiration important for living organisms?
What is it generates energy for daily activities.
Which organ is primarily responsible for sensing changes in blood glucose levels?
What is the pancreas
Which cellular processes are all directly controlled by components of the cell membrane?
What is active transport, recognition of chemical messages, homeostasis
A few drops of Lugol's iodine solution placed in a beaker of water will turn the water red. A starch solution was poured into a length of dialysis tubing, and the ends were tied. The starch solution was clear and colorless. The tubing was then dropped into a beaker of iodine solution. After 10 minutes, the clear and colorless starch solution turned black, and the iodine water remained red. Refer to the reading passage If the dialysis tubing represents a cell membrane, what is being observed in the changing color of the starch solution?
What is a semipermeable membrane will allow diffusion of selected molecules
What role do transport proteins play in the cell membrane?
What is the movement of molecules across the membrane
What is the main product of photosynthesis used by plants to create energy?
What is glucose
What characterizes a positive feedback loop?
What is it maintains and possibly accelerates the stimulus
How does exocytosis differ from endocytosis?
What is exocytosis is the process of expelling (exit) materials from the cell, whereas endocytosis is the intake (enter) of materials
A scientist is investigating cell transport. She observes molecules being transported into a cell through proteins present in the cell membrane. These proteins do not use energy to transport the molecules. What best explains the type of cell transport observed by the scientist?
What is facilitated diffusion because the proteins were not using energy
What is the role of aquaporins in the cell membrane?
What is to assist in the transport of water molecules