An enzyme is what type of macromolecule?
a. carbohydrate
b. protein
c. lipid
d. element
B
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Size and shape may allow one to differentiate between a bacterium, fungus, or protozoan
Indicate whether this statement is true or false.
Most meteors come from comets, but most meteorites come from asteroids. Explain this statement
What will be an ideal response?
Features that are useful for identification of fungal species include ________.
A. ability to produce chlorophyll a B. presence of a membrane bound nucleus C. size, shape color, and number of spores D. All of the choices are correct.
In some areas of the world where there are large numbers of pines, everything is covered in the spring with a yellow dust that turns out, upon examination, to be pine pollen. Why must conifers produce so much pollen, and why do we not see as much pollen
produced by a field of flowers? What will be an ideal response?