Plants
ATP & Enzymes
Photosynthesis
Cellular Respiration
Random
100
What factor dictates whether the guard cells are opening or closing the stomata?
Sunlight (light intensity)
100
What 2 things are released when ATP is transformed into ADP?
A phosphate and ENERGY
100
What are the reactants for photosynthesis?
Sunlight, carbon dioxide, water
100
What is the main reason organisms do cellular respiration?
To produce ATP
100
What are two adaptations plants have at the roots?
Root hairs & root caps
200
Which plant organ is most dependent on surface area to carry out photosynthesis?
Leaf
200
Which letter represents the activation energy for this graph?
Letter B
200
What are the products for photosynthesis?
Glucose and oxygen
200
What are the products for cellular respiration?
Water, carbon dioxide, ATP
200
Name the process that takes in light energy to make chemical energy.
Photosynthesis
300
What is the male part of the flower called?
Stamen
300
Draw the structure of ATP - label the parts.
300
What is the primary reason autotrophs perform photosynthesis?
To produce glucose
300
What is the equation for cellular respiration (aerobic)?
C6H12O6 + O2 --> CO2 + H2O +ATP
300
What are the functions of enzymes in reactions? (2)
Speed up the reaction
Lower the activation energy
400
In the stem, list the two veins used for transportation and what they transport.
Xylem = water
Phloem = food (sugar)
400
Energy required for cells to do work is released how?
When a phosphate group is broken off of ATP and forms ADP
400
What is the equation for photosynthesis?
Sunlight + H2O + CO2 --> C6H12O6 + O2
400
How many ATP molecules are produced during aerobic respiration?
How many ATP molecules are produced during anaerobic respiration?
Aerobic = ~36 ATP
Anaerobic = 2 ATP
400
How is water represented in photosynthesis and cellular respiration?
Water is a reactant for photosynthesis and a product for cellular respiration
500
Dermal tissue is typically thick and rigid. What are the functions of dermal tissue in plants?
Protection
Structural support
Prevent dehydration
500
ATP synthase is an enzyme that helps speed up the reaction of converting ATP into ADP. Having ATP synthase present would do what to this reaction?
1. Speed up the reaction = which would then have the reaction occur more frequent = more energy available to cells
2. Lower the activation energy
500
Why do herbivores need to eat autotrophs for energy?
Autotrophs (plants) create glucose (sugar) during photosynthesis which is needed to make ATP in cellular respiration
500
Anaerobic respiration occurs during fermentation, what are the two different types of fermentation?
Alcohol fermentation - creates ethanol (yeast)
Lactic Acid fermentation - creates lactic acid (in muscles)
500
In an ecosystem you have a tree and a deer. What 2 products does the deer produce that the tree needs?
Water and carbon dioxide