Download Chapter 7 Review Questions

CP Biology Chapter 7 Review Questions
1. Who used a compound microscope to see
chambers within cork and named them
“cells”?
2. Which of the following is NOT a principle
of the cell theory?
a. Cells are the basic units of life.
b. All living things are made of cells.
c. Very few cells are able to reproduce.
d. All cells are produced from existing
cells.
6. Looking at a cell under a microscope, you
note that it is a prokaryote. How do you
know?
9. What of the following is a function of the
nucleus?
10. What is the function of the cell
membrane?
11. Which organelle breaks down organelles
and cellular compounds that are no longer
useful?
12. Which of the following is a function of
the cytoskeleton (microtubules and
microfilaments)?
13. Which organelle is responsible for
modifying, packaging and shipping proteins
out of the cell?
14. Which structure makes proteins using
coded instructions that come from the
nucleus?
15. What is the path of a protein production
in the cell?
16. Which organelle converts the chemical
energy stored in food into compounds
that are more convenient for the cell to
use (ATP)?
17. Which organelles are involved in energy
conversion?
23. The cell membrane is made of mostly what
macromolecule?
27. The cells of unicellular organisms are
a. specialized to perform different tasks.
b. larger than those of multicellular
organisms.
c. able to carry out all of the functions
necessary for life.
d. unable to respond to changes in their
environment.
28. The cells of multicellular organisms are
a. specialized to perform different tasks.
b. smaller than those of unicellular
organisms.
c. not able to carry out all of the
functions necessary for life.
d. unable to respond to changes in their
environment.