Photosynthesis
Levels of Organization and Characteristics of Life
Biochemistry
Cellular Respiration
Safety and Scientific Method
100
This is the organelle plants use to produce food from light energy, water, and carbon dioxide
What is the chloroplast
100
This is the smallest unit of life.
What is a cell
100
These are the macromolecules organisms use as an energy source.
What are carbohydrates
100
This is the organelle in which most of cellular respiration occurs
What is the mitochondria
100
This is the variable that is measured during an experiment
What is the dependent vaiable
200
This is the chemical equation for Photosynthesis
What is 6CO2 + 6H2O + light --> C6H12O6 + 6O2
200
These are the missing levels in the following sequence: Atom - ? - Organelle - ? - Tissue - Organ - ?
What are molecule, cell, and organ system
200
These macromolecules contain all of an organisms genetic information
What are nucleic acids
200
This is the chemical equation for cellular respiration
What is C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
200
This is the variable that is manipulated by the experimentor during an experiment.
What is the independent variable
300
A sprig of an Elodea plant was placed in a test tube. The test tube was then placed in sunlight for 6 hours. Bubbles of gas were seen coming from the Elodea. This is the gas the bubbles are made of.
What is oxygen
300
This characteristic of life is an organisms ability to obtain and use energy.
What is metabolism
300
This carbohydrate is used by organisms during cellular respiration
What is glucose
300
__________ used to produce energy in organisms without mitochondria when oxygen is not present, which is an __________ process.
What is Fermentation and anaerobic
300
__________ data uses numbers and measurements and __________ data uses categories or descriptions.
What are quantitative and qualitative data
400
In the process of photosynthesis, light energy is used to split water into hydrogen and oxygen. The hydrogen combines with carbon dioxide to ultimately produce this
What is glucose
400
This characteristic of life requires organisms to maintain a constant, normal internal state
What is homeostasis
400
These macromolecules help form the waterproof barrier in cell membranes
What are lipids
400
This step during cellular respiration release the most ATP molecules
What is electron transport
400
A student wants to conduct an experiment to find out how pulse rates changes as the length of time spent exercising increases. This is the independent variable.
What is the length of time exercising
500
Most of the light energy used during photosynthesis is converted into this type of energy.
What is chemical energy.
500
Following an injury to the skin, cells divide and specialize to heal the wound. This is the level that the dividing cells are repairing.
What is tissue
500
Amino acids are the monomers that make proteins. If amino acids are monomers, proteins would be considered this.
What are polymers
500
A change in climate caused many trees and plants to die, which caused decomposers in the soil to release more of these two carbon compounds.
What are carbon dioxide and methane
500
A student decides to set up an experiment to see if detergent affects the growth of seeds. He sets up 10 seed pots. 5 of the seed pots will receive a small amount of detergent in the soil and will be placed in the sun. The other 5 seed pots will not receive detergent and will be placed in the shade. All 10 seed pots will receive the same amount of water, the same number of seeds, and the same type of seeds. He grows the seeds for two months and charts the growth every 2 days. This is what is wrong with his experiment.
What is that there are multiple variables being tested at the same time.
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