Dasher
Dancer
Vixen
Donner
Blitzen
100
Decomposers are important because
break down dead organisms.
100
DNA in a plant cell is found here.
Nucleus
100
Fermentation takes place without oxygen present. What is the general term for this?
anaerobic respiration.
100
What do enzymes do? And what factors can influence them?
Enzymes speed up reactions and they are dependent on pH and temperature.
100
give an example of autotrophic nutrition
answers vary
200
What is the level of organization of living things from least complex to most complex?
organelles....cells....tissues....organs....organ systems.... organism.
200
If bubbles were seen coming from a plant that was underwater in a fish tank, what gas do you think would be given off?
oxygen
200
The first step in cellular respiration is..
glycolysis
200
The sharing of electrons is called this...
covalent bonding
200
What is the independent variable?
The one thing that is different in the experiment.
300
What must a conclusion in an experiment be based on?
Observations
300
What is the charge and location of electrons?
negative and outside the nucleus.
300
During heavy exercise, lactic acid is the result of what?
lactic acid fermentation
300
What are the products of cellular respiration?
carbon dioxide and ATP and water
300
What is a dependent variable?
The thing that is being measured in an experiment.
400
Which process usually uses carbon dioxide?
photosynthesis.
400
What is the energy rich compound used to make energy for a cell?
ATP
400
What is needed for cellular respiration?
glucose and oxygen
400
What are isotopes?
The same element that has different number of neutrons.
400
Which inorganic compound is dependent on every chemical reaction in the body?
water
500
What is the purpose of having a control group in an experiment?
Control group is the one group that you will know the results to, therefore you can use it to compare the other groups to.
500
What is the purpose of the cell membrane?
to determine what goes in and out of the cell.
500
Which two structures are involved in protein synthesis?
nucleus and ribosome
500
Which organelles do cellular respiration and photosynthesis occur?
mitochondria and chloroplast
500
How are a unicellular organism and a multicellular organism able to carry out life processes?
Unicellular organisms have organelles to carry out life processes. Multicellular organisms have organs systems that carry out the life processes.
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