A zone of rapid temperature change is called a(n):
a. pycnocline.
b. thermocline.
c. halocline.
d. isocline.
B
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31.What happens to a chromosome that undergoes a translocation?
a. Genes are rearranged on the same chromosome. b. Genes move to a new chromosome. c. Genes are backwards. d. Genes are copied.
what type of bacteria have endotoxin in their cell wall?
What will be an ideal response?
The ____________________ covers and protects the outer surfaces of primary plant parts.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about bright field microscopy are true?
A) Bright field microscopy is great for seeing living samples. B) Dark field, phase contract, and differential interference contract microscopy are better for observing dead samples. C) Bright field microscopy is able to see specimens without natural coloration. D) Bright field microscopy is the simplest and most common form of microscopy. E) Bright field microscopy has the sample appear as a brighter contrasting image on a dark background.