SCIN 130 week 1 Quiz Latest Questions with Answers: American Military University

Part 1 of 7 - Part 1: Text Material 27.0 Points Question 1 of 31 3.0 Points Which is a single cell that lacks membrane bound organelles? • A. Ribosomes • B. Eukaryote • C. Nucleolus • D. Prokaryote Feedback: Great. Question 2 of 31 3.0 Points What is the term for an organisms' ability to maintain constant internal conditions even when environmental conditions change? • A. Centered • B. Homeostasis • C. Equilibrium • D. Equality Feedback: Great. Question 3 of 31 3.0 Points Which statement would be a hypothesis using the scientific method? • A. There must be something wrong with my sprinkler. • B. My grass is not growing. • C. If my sprinklers are not working, then my flowers will also die. • D. Why isn’t my grass growing? • E. I turn on my sprinklers. Feedback: Remember, the hypothesis works to answer your question, and a prediction is based on the hypothesis, so they may sound similar. Review the scientific process in Chapter 1. Question 4 of 31 3.0 Points What is the first step in the scientific process? • A. Observation • B. Data collection • C. Hypothesis formation • D. Prediction Feedback: Great job. Question 5 of 31 3.0 Points What is the correct order from highest level to lowest level of taxonomic hierarchy? • A. Order, family, genus, species • B. Genus, species, order, family • C. Species, genus, family, order • D. Family, order, genus, species Feedback: Great. Question 6 of 31 3.0 Points What is adaptation due to? • A. altering reproduction from single to multi-cell • B. a change in eating habits due to health issues • C. response to touching a thorn on a plant • D. a consequence of evolution by natural selection Feedback: All living organisms share several key characteristics that define life; adaptation is one of them. For more information, see properties of life in Chapter 1. Question 7 of 31 3.0 Points What process do scientists use as a way to perform research with defined steps that include experiments and careful observation? • A. A clean lab bench • B. A journal article • C. The scientific method • D. The right hypothesis Feedback: Great job. Question 8 of 31 3.0 Points What is a good basic definition of biology? • A. The science that studies rocks. • B. The science that studies chemicals. • C. The science that studies life. • D. The science that studies art. • E. The science that studies death. Feedback: Great. Question 9 of 31 3.0 Points What is the main reason offspring will belong to the same species as the parents? • A. They share the same genes. • B. They share the same habitat. • C. They share the same food. • D. They share the same environment. Feedback: Great.