TEST YOUR UNDERSTANDING Level 1: Knowledge/Comprehension 1. All the organisms on
ID: 139982 • Letter: T
Question
TEST YOUR UNDERSTANDING Level 1: Knowledge/Comprehension 1. All the organisms on your campus make up (A) an ecosystem. (B) a community (C) a population. (D) a taxonomic domain. TESt 2. Systems biology is mainly an attempt to (A) analyze genomes from different species. (B) simplify complex problems by reducing the system into smaller, less complex units. (C) understand the behavior of entire biological systems by studying interactions among its component parts. (D) build high-throughput machines for the rapid acquisition of biological data. 3. Which of the following best demonstrates the unity among all organisms? (A) emergent properties (B) descent with (C) the structure and function of DNA (D) natural selection modification A controlled experiment is one that (A) proceeds slowly enough that a scientist can make careful 4. records of the results. (B) tests experimental and control groups in parallel. (C) is repeated many times to make sure the results are accurat (D) keeps all variables constant. 5. Which of the following statements best distinguishes hypotheses from theories in science (A) Theories are hypotheses that have been proved. (B) Hypotheses are guesses; theories are correct answers. C) Hypotheses usually are relatively narrow in scope; theorie have broad explanatory power. are proved true; hypotheses are often contradicteExplanation / Answer
1. All the organism on your campus make up a community.
2. System biology is mainly an attempt to understand the behaviour of entire biological systems by studying interaction among its components parts.
3. Structure and function of DNA
4. Test experimental and control groups in parallel.
5. Hypotheses usually are relatively narrow in scope theories have broad exploratory power.
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