What is the correct unit of measurement for the size of most viruses?
a. picometers
b. nanometers
c. micrometers
d. centimeters
e. decimeters
b
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Many polar-dwelling fishes have "antifreeze proteins" that prevent their bodies from freezing solid
even at very low temperatures. Briefly describe how these proteins function.
What will be an ideal response?A thin layer chromatogram is useful for
a. measuring the amount of photosynthesis. b. determining the amount of gas produced during photosynthesis. c. separating pigments based on their physical characteristics. d. determining the presence of sugars in a leaf.
All of the following are true about the members of the Kingdom Plantae except
A) They are multicellular. B) They have eukaryotic cells. C) They can photosynthesize. D) They use organic carbon sources. E) They use inorganic energy sources.
The ________ of an organism is its complete collection of genetic information
Fill in the blank(s) with correct word