BISC 1 Midterm Exam 1 Questions and Answers
Which of the following is NOT a Characteristic of all living organisms?
a. Capable of self-reproduction
b. Composed of multiple cells
c. Complex yet organized
d. Uses ener
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BISC 1 Midterm Exam 1 Questions and Answers
Which of the following is NOT a Characteristic of all living organisms?
a. Capable of self-reproduction
b. Composed of multiple cells
c. Complex yet organized
d. Uses energy
b. Composed of multiple cells (some living Organisms are single-celled)
1)Place the following levels of biological organization in order from smallest to larges:
Atom, Biosphere, cell, ecosystem, molecule, organ, organism, population, tissue
2) Which is the smallest level capable of demonstrating all of the characteristics of life?
1)Atom, molecule, cell, tissue, organ, organism, population, ecosystem, biosphere.
2) The cell
Which of the following statements best describes the logic of the scientific method?
a. If I generate a testable hypothesis, tests and observations will support it.
b. If my prediction is correct, it will lead to a testable hypothesis
c. If my observations are accurate, they will support my hypothesis
d. If my hypothesis is correct, I can expect certain test results
d. If my hypothesis is correct, I can expect certain test results
Which of the following statements best distinguishes hypotheses from theories in science?
a. Theories are hypotheses that have been proved.
b. Hypotheses are tentative guesses; Theories are correct answers to questions about nature
c. Hypotheses usually are narrow in scope; theories have broad explanatory power
d. Hypotheses and theories mean essentially the same thing in science
c. Hypotheses usually are narrow in scope; theories have broad explanatory power
_______ is the core idea that unifies all areas of biology
Evolution
An atom can be changed into an ion by adding or removing______. An atom can be changed into a different isotope by adding or removing_________________.
Electrons, Neutrons
if you change the number of_______, the atom becomes a different element.
Protons
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