Practice Test #1 For Dr. Hudson’s Bio 103-1101 9/11/03
-Do this without your notes or book first to see what you need to study the most. Just because
you do well on this practice test DOES NOT mean you’ll make an A on the test Monday. I have
not seen her tests, and I do not know what the questions on her test will ask. Correct the
true/false questions to make them true.
1. A community and its physical environment (living and nonliving) is a
a. biosphere b. population c. ecosystem d. biology
2. Two or more organs working together to perform a specific function
a. organism b. tissue c. cell d. organ system
3. True/ False—Eubacteria are multi-celled bacteria.
4. T/F--- A cell is a unit where two or more atoms of the same or different elements are bonded
together.
5. T/F---Eukaryotes do have a nucleus.
6. What comes between these two levels of organization for classification—Class-----Family?
a. Phylum b. Genus c. Species d. Order
7. Which kingdom is an example of prokaryotes?
a. eubacteria b. fungi c. protists d. plants
8. T/F---A cell is the smallest unit of an element that retains the properties of that element.
9. _____________ drives evolution and is a change in the DNA sequence.
10. List the steps of the scientific method
1.
2.
3.
4.
5.
11. Who came up with the theory of natural selection?
12. List the four points of natural selection.
1.
2.
3.
4.
13. _____________ ______________ uses observations to develop general principles in
biology.
