Natural Selection & Evolution
Cell Transport
Photosynthesis
Enzymes
Cellular Respiration
100
What are pesticide resistance organisms able to do more of ?
Resistant insects are able to survive and reproduce more
100
What is osmosis?
Osmosis is the movement of water from low to high concentration
100
Which process leads to a decrease in the mass of a plant?
Cellular Respiration
100
What is the optimal ph for Trypsin the graph below?
The optimal ph is the number the enzyme will produce the most chemical reactions (7-8)
100
What organelle preforms photosynthesis?
Mitochondria
200
An increase in lion species, would lead to the decrease of which species?
Goat, Fox, and Wildcat
200
Which part of a phospholipid membrane is hydrophobic?
The tails are hydrophobic
200
Cellular Respiration (Krebs Cycle) and Light Independent (Calvin Cycle), both require enzymes?
True both the Krebs and Calvin Cycle require enzymes to function properly.
200
Pepsin or Protease is an enzyme that works best in a range of 1-7. What is the name of the enviorment pepsin works best in ?
Pepsin works best in acidic environments with a range of 0-6.
200
What is the source of the energy for the cell?
ATP.
300
Which 2 species are most closely related ? How do you know ?
B and D
300
If a cell is placed in salt water and the cell shirnks, the solution is what relative to the cell?
Hypertonic solutions cause the cells to shrink
300
If an organism has a faulty mitochondria, which process will still be able to produce ATP for its cells ?
Glycolysis
300
What is the maximum ph for trypsin ?
The maximum ph for Trypsin is the number the enzyme will stop its chemical reactions (11)
300
What is the sugar molecule required for cellular respiration ?
Glucose.
400
What would happen to water surrounding this cell ?
Water will move into the cell because there low concentration inside.
400
What are the 3 things that will lead to an increase in the mass of a plant ?
CO2, H2O, Glucose
400
At extremely high temperatures, enzyme activity stops. What happened to the enzymes ?
It was denatured and lost its functional shape.
400
What are the by-products of cellular respiration ?
H2O and CO2
500
What happens to active transport if ATP is unavailable?
Molecules stop moving through the protein channel
500
Where do light dependent and light independent reactions occurs?
Light dependent- cytoplasm, light independent-chloroplasts
500
What happens to enzyme activity at low temperatures?
The enzyme starts to denature, LESS chemical reactions are able to occur.
500
How is photosynthesis and cellular respiration connected ?
The products of photosynthesis is the reactants of cellular respiration.