Biology
Angela's experiment showed that earthworms move away from light.
Draw conclusions
Susan said, "If I fertilize my geranium plants, they will blossom."
Form a hypothesis
If you were to get sick you would not be in
Homeostasis
which of the following is NOT a characteristic of life?
Movement/locomotion
A scientist designed an experiment to test the effect of temperature on bacterial growth. He grew three different cultures of the bacterium E. coli under three heat lamps at different temperatures. What was the dependent variable in this experiment?
Number (growth) of bacteria
Experiment: "The amount of water given affects plant growth." Which would not be a constant?
The amount of water given
Which of the following list levels of organization from simplest to most complex
cells, tissues, organs, organism
Two students were testing the amount of fertilizer that would best promote growth of strawberries in a garden. They set up 4 groups of strawberries and gave them different amounts of fertilizer. What is the DEPENDENT in this experiment?
growth of strawberries
varible
something that is changed in an experiment
What surrounds a cell and separates it from its environment?
Plasma Membrane
This is the process that involves chemical reactions releasing energy from food particles
Respiration(cellular respiration)
When Monarch butterfly's migrate in the winter which life function is it exhibiting?
Responding to stimulus
My body's ability to maintain stable internal conditions is known as...
Response stimulus
A Venus fly traps folds its leaf together when it sense a fly. This is an example of...
Response to stimuli
Which of these demonstrates how a scientist can demonstrate that his/her experimental data is valid?
Run the experiment for 3 months instead of 3 days
A student wanted to look at plant growth in five different soil samples. He planted the same type of seeds in identical containers and left them together in full sunlight. He gave each plant the same amount of water and charted the growth of each plant stem. What is the independent variable in this experiment?
Soil
If the hypothesis was "Exercise increases muscle mass" the dependent variable would be...
The mass of the muscle
which if these is the independent on the graph
The month of the year
Multicellular organisms can be organized into what other levels?
Tissue, organs, system
Which of these describes a theory?
a scientific explanation that has stood the test of time and is strongly supported by a variety of data
which of the following gives organisms order/organization?
cells
Which of the following constitutes the basic structural organization of life?
cells that make up tissues and structures
Which of these describes cellular respiration?
converting stored food into usable energy
The changes in organism throughout its life are called
development
Which of these is NOT an example of the body maintaining homeostasis?
emergence of an evolutionary adaptation
"My old basketball shoes are to small"
growth
The increase in cell number and living material is known as
growth
How do all organisms begin life
single cells
When the doorbell rings, the dog barks. The sound the doorbell makes is an example of...
stimulus
Excretion is
the removal of cellular waste
Two students were testing the amount of fertilizer that would best promote growth of strawberries in a garden. They set up 4 groups of strawberries and gave them different amounts of fertilizer. In one group, they also fed the strawberries extra water. What is the problem with this experiment? *
they used more than one variable
Which life function refers to the absorption and circulation of materials in the body?
transport
Two students were testing the amount of fertilizer that would best promote growth of strawberries in a garden. They set up 4 groups of strawberries and gave them different amounts of fertilizer. What is the INDEPENDENT variable in this experiment?
type of fertilizer used
What is the difference between unicellular and multicellular organisms?
unicellular is one/multicellular is multiple cells
