CR Final Review

CR Final Review

Scientific

• Science is an organized way of using evidence to learn about the natural world.

• Look to the right for the steps

• CER = Claim + Evidence + Reasoning

Multiple Choice

Reasoning is __________________.

• A statement of conclusion that answers the original question/problem
• Scientific data that supports the claim
• A justification that connects the evidence to the claim
• Empirical Evidence

Multiple Choice

Evidence is ___________________

• A statement or conclusion that answers a question
• Scientific data that supports the claim
• A justification that connects the claim to the evidence
• Not vital when using an argument

Multiple Choice

What are you going to do to test the hypothesis?

• A. Do background research

• B. Do an experiment

• C. Construct a conclusion

• D. Both A and C are correct

Multiple Choice

What is a hypothesis?

• An educated prediction or answer to a testable question

• A random guess

• An observation based on feelings or emotions

Multiple Choice

What is an observation?

• Something you measure or detect with your senses.

• The way you feel about something

• An educated guess

• A theory that has been disproved

Cell Energy

• Photosynthesis is the process by which the energy of sunlight is converted into the energy of glucose

• Cellular respiration is the process by which the energy of glucose is released in the cell to be used for life processes

• ensure you know the steps of each process and where each process occurs

Multiple Choice

What is the purpose of cellular respiration?

• to convert sunlight to glucose

• to breathe in oxygen and breathe out carbon dioxide

• to have cells grow and develop

• to convert glucose to usable energy

Multiple Choice

What are the outputs (products) of cellular respiration?

• glucose, oxygen, and energy

• carbon dioxide, water, and energy

• water, oxygen, and glucose

• water and energy

Multiple Choice

Where does cellular respiration take place?

• chloroplast

• lungs

• mitochondria

• nucleus

Multiple Choice

What are the outputs (products) of photosynthesis?

• carbon dioxide and water

• glucose and oxygen

• glucose and carbon dioxide

• water and oxygen

Multiple Choice

Where does photosynthesis take place?

• mitochondria

• nucleus

• chloroplast

• ribosome

Multiple Choice

What are the inputs (reactants) of photosynthesis?

• glucose and oxygen

• glucose and carbon dioxide

• carbon dioxide and oxygen

• carbon dioxide and water

Ecology

• Ecology is the study of relationships between two organisms or between an organism and its environment

• Know the difference between these: Mutualism, Parasitism, & Commensalism

• know the 6 characteristics of life from the notes (google and other sources will vary)

• Know the difference between the feeding relationships

Multiple Choice

Aphids are tiny insects that live on and eat the leaves of plants, removing vital nutrients from the plants.

• Predation

• Parasitism

• Commensalism

• Mutualism

Multiple Choice

What is an omnivore?

• The type of consumer that eats plants.

• The type of consumer that eats plants and animals.

• The type of consumer that eats only animals.

Multiple Choice

What type of symbiosis?  Skunks often live in burrows that have been dug and abandoned by woodchucks.  

• commensalism
• mutualism
• parasitism
• predation

Multiple Choice

What type of organisms are called autotrophs?

• Omnivores.

• Consumers.

• Decomposers.

• Producers.

Evolution

• natural selection

• mechanisms of evolution

• evidence of evolution

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