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BIO 100 LAB TEST 1 2025 QUESTIONS AND ANSWERS What is the smallest unit of life? - ....ANSWER ...-Cells To which kingdom do single celled organisms with considerable internal complexity belong? - ....ANSWER ...-Protista What is the difference between prokaryotes and eukaryotes? - ....ANSWER ...- Prokaryote- has no nucleus (free DNA) Eukaryote- has nucleus List the four steps in the scientific method. - ....ANSWER ...-Observe-- >Hypothesize--> Test--> Interpret Formulate a hypothesis for determining the beneficial effect of a nutritional substance. ....ANSWER ...-If a substance has a higher caloric intake then more energy will be provided. Define dependent and independent variable. - ....ANSWER ...-dependent: the outcome based on the variable we controlled independent variable: the one we control/manipulate, variable being tested List three criteria for judging the reliability of a scientific report. - ....ANSWER ...- Logical, observational, and Emperical ...©️ 2025, ALL RIGHTS RESERVED 1