13 Questions
What is the goal of science?
To discover new knowledge and understanding
What is a hypothesis?
A proposed explanation for a set of observations
How does a theory develop?
By rigorous testing and validation of hypotheses
Which particles are found in atoms?
Protons, neutrons, and electrons
What is the function of the nucleus in a eukaryotic cell?
Storing genetic material and controlling cell activities
What is the main role of the cytoskeleton in a eukaryotic cell?
Structural support and cell movement
What is the function of the cell membrane?
Regulating the passage of substances into and out of the cell
Where do plants get the energy they need to produce food through photosynthesis?
From sunlight
What is the overall equation for photosynthesis?
$6CO_2 + 6H_2O + light \rightarrow C_6H_{12}O_6 + 6O_2$
What is the main purpose of cellular respiration?
To release energy from glucose and other organic molecules
What happens during the process of glycolysis?
Conversion of glucose into pyruvate with the release of ATP
What are the main events of the cell cycle?
G1 phase, S phase, G2 phase, M phase
How does DNA differ from RNA?
RNA has thymine and DNA has uracil
Prepare for your biology exam with this review covering the science of biology, including the goal of science, hypothesis, how scientists work, characteristics of living things, levels of studying life, laboratory techniques, and the chemistry of life such as the nature of matter and particles found in atoms.
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