light light baby
We all do it
Carbon everywhere
Yummy in my tummy
Oxygen out
100
What type of energy do plants use in photsynthesis
Light energy
100
What process is done by all living things to make useable energy?
Respiration
100
Why do yeast produce carbon dioxide when given glucose?
Because they are conducting cellular respiration, which has carbon dioxide as a product
100
What is the name of the process where the carbon compounds in plants are given to animals
feeding
100
What type of respiration does not use oxygen
anerobic
200
What are the reactants for photosynthesis?
Light energy, carbon dioxide (co2) and water (H2O)
200
What is the name of the energy molecule made duing respiration that is used by all cells
ATP
200
What would happen to the rate of cellular respiration in yeast if you boil the yeast?
It decreases because the yeast would be killed
200
Identify the tertiary consumer
Wolf, eagle, python
200
What is one difference between aerobic and anaerobic respiration, and one similarity.
both use glucose and enzymes, but anaerobic does not use oxygen. Aerobic makes more energy than anaerobic.
300
What is the word equation for photosynthesis
Carbon dioxide + water+ sunlight---> Oxygen+glucose
300
What is the relationship between photosynthesis and cellular respiration
Photosynthesis makes the oxygen and glucose needed for respiration and vice versa
300
Name 3 processes add carbon dioxide to the atmosphere
1. Respiration
2. Combustion of fossil fuels
3. Decomposition
300
Identify the secondary consumer
Dragon fly, frog, rat, thrush
300
What is the difference between anarobic respiration in humans and yeast
In humans lactic acid is the product, in yeast it is co2 and alcohol
400
What is one feature of the environment that could limit photosynthesis?
Carbon dioxide, light, water, or enzymes
400
What is the word equation for aerobic respiration
oxygen +glucose=carbon dioxide +water+ glucose
400
What process in the carbon cycle removes carbon dioxide from the atmosphere
photosynthesis
400
What would happen to the grasshopper if the python is removed from the foodweb
The population would increase because its predators, rats and frogs would decrease due to the python no longer controlling their populations
400
Which type of respiration produces the most energy
aerobic respiration
500
How does photosynthesis benefit the environment?
Creates oxygen for organisms, supports the water cycle through transpiration, and reduces atmospheric co2 through photosynthesis
500
What process in plants has carbon dioxide as a product
Cellular respiration
500
The graph shows the change in co2 volume over time in a flask containing yeast and glucose, explain what is happening in 3 sentences.
1. Over time the amount of carbon dioxide is increasing in the flask.
2. This is because yeast are using the glucose to perform cellular respiration
2. Cellular respiration makes carbon dioxide as a product
500
What would happen to the thrush if the dragon fly decreased
it would increase because there would be less competion from the dragonfly for the fruit fly.
500
What happens to the oxygen levels if you move a plant further from a light source. WHY
Oxygen levels decreases due to less light available for photosynthesis