Science Final Exam Study Guide Sem 1

Genetics, botany, and zoology are all branches of what subject?

• chemistry

• biology

• physics

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Which of these is an organism?

• heart

• bacteria

• lung

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Which of these is not an organism?

• human

• bacteria

• lung

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Which term is defined as "the basic unit of structure and function found in all living things"?

• tissue

• organ

• cell

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Which part of the cell does this illustration represent?

• Golgi apparatus

• mitochondria

• endoplasmic membrane system

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What is the cell cycle?

• repeating series of stages a dividing cell goes through

• the time a cell spends actively dividing

• process of duplication of genetic material

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Cells that perform a specific function in an organism ___.

• perform all of the functions

• are specialized

• are all the same

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Which system is responsible for the exchange of oxygen and carbon dioxide?

• skeletal

• respiratory

• endocrine

What is the function of the digestive system?

• break down food

• remove waste

• respiration

What is the function of the excretory system?

• transport nutrients

• remove waste

• respiration