Enzymes that are regularly found in a cell are termed:
A. exoenzymes.
B. endoenzymes.
C. constitutive enzymes.
D. induced enzymes.
E. conjugated enzymes.
Answer: C. constitutive enzymes.
You might also like to view...
Experiments are carried out to test a hypothesis by changing one variable at a time and including an unchanged variable termed a(n) _____.
A. experimental variable B. altered variable C. control D. stable variable
Although they have a diversity of structures, all members of this group of organic molecules are
primarily nonpolar and thus water-insoluble.
a. proteins b. lipids c. nucleic acids d. carbohydrates e. amino acids
The full range of energy in sunlight can best be described as:
A. infrared radiation B. ultraviolet light C. visible light D. electromagnetic radiation
Mycorrhizae, specialized symbiotic associations between the roots of plants and fungi, are characteristic of
A. all plants. B. about 60% of all plants. C. about 40% of all plants. D. about 90% of all plants. E. about 20% of all plants.