The oldest fossils discovered of fungi date
back to ___ million years.
a. 5
b. 50
c. 500
d. 5000
e. 500,000
C
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Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What will be an ideal response?
The red blood cells in micrograph B are immersed in a(n) _____ solution
a. hypotonic b. isotonic c. hypertonic d. osmotic e. turgor
Suppose that the first part of a new polypeptide chain being produced in a eukaryotic cell does not
have a signal peptide. Which of the following would you associate with the location of translation to form that polypeptide?
a. cytoplasm only b. first cytoplasm, then rough ER c. Golgi apparatus only d. first rough ER, then Golgi apparatus e. rough ER only
According to the figure, the alga produces the least
amount of oxygen at __________ nanometers. a. 680 b. 700 c. 400 d. 475 e. 550