Portage Learning BIOD 151 Exam 1
Study Guide 2026 | Brand New Version
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Practice Questions & Rationales | A+
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What are the six levels of organization in the body?
----Solution☑️☑️☑️☑️atom, molecule, macromolecule, organelle, cell,
tissue, organ, system of organs, and organism
The necessary life function that protects our internal environment from
our external environment is provided by what system?
----Solution☑️☑️☑️☑️Integumentary system
The function of movement is provided by what system?
----Solution☑️☑️☑️☑️Muscular system
The function of responsiveness is provided by what system?
----Solution☑️☑️☑️☑️Nervous system
The function of digestion is provided by what system?
----Solution☑️☑️☑️☑️Digestive system
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What is anabolism?
----Solution☑️☑️☑️☑️The building of muscle from obtained proteins and
nutrients
What is catabolism?
----Solution☑️☑️☑️☑️The process of breaking down molecules to form
simpler ones for energy
Excretion involves what system?
----Solution☑️☑️☑️☑️Urinary system
The reproductive system is controlled by what other system?
----Solution☑️☑️☑️☑️The endocrine system
Which tissue covers the body surface and lines the cavities of the body?
----Solution☑️☑️☑️☑️Epithelial tissue
What are the three steps in cellular respiration?
----Solution☑️☑️☑️☑️Glycolysis, Citric Acid Cycle, and Electron
Transport Chain
What is the purpose of ATP?