Positive And Negative Feedback Loops
In a positive feedback loop, each action creates a consequence that ________ the other action.
What is Amplifies
What type of transport goes from high to low?
What is passive transport
Which microscope part allows us to adjust the light that is projected through the cells?
What is a diaphram
What is a two-layer waterproof barrier that prevents water from getting into the cell?
What is a phospholipid bilayer?
What are 3 characteristics that only Prokaryotes have?
What is a nucleoid- free-floating DNA, only unicellular, smaller than other cell types.
Loops that cause a response to build up until something big happens are called....
What is a Positive feedback loop
What transport requires energy?
This adjustment is used 2nd to really make the specimen as clear as possible.
What is the fine adjustment?
What is the function of cholesterol?
What is keeping the tails untangled, and to maintain fluidity throughout the cell membrane
What are the 3 characteristics of a Eukaryote's cell?
What is a nucleus, can be unicellular or multicellular, larger than other cell types, and mitochondria.
If the environment gets cold, we often shiver in order to.....
What is increased body temperature or maintaining homeostasis
Oxygen enters the cell using what type of diffusion.
What is simple diffusion
What lens do you use after using the scanning lens?
What is the low powered lens
What is the function of ribosomes?
What is making protiens
What are the 4 characteristics that both Prokaryotes and Eukaryotes?
What is a cell membrane, ribosomes, Cytoplasm, and DNA.
When running or energy needs to be exerted, we need oxygen and sugar. As we use up these resources, we will not be able to maintain homeostasis. Therefore, our heart beats faster to bring the O2 levels back to normal.
What is a Negative feedback loop?
If there is a higher concentration of solute inside the cell and more water outside of the cell what type of solution is it?
What is hypotonic solution
If the eyepiece is 10x, and the high-power lens is 50x, what would the total magnification be?
What is 500?
What is the powerhouse of the cell?
What is made of 1 or more cells, maintains homeostasis, obtains and uses energy, has DNA, grows and develops, responds to stimuli, evolves, and reproduces.
Your body temperature is rising because you wore a sweater today and it is 80 degrees. You begin to sweat to cool down to normal.
What is a negative feedback loop?
What type of transport goes against the concentration gradient?
What is active transport
This microscope part allows us to select different lenses.
What is the revolving nosepiece?
The strong supportive structure that supports the cell membrane that only plants contain.
What is a cell wall
Can an organism be living without 8 characteristics of life?
What is NO!