The subcellular structure that degrades proteins is called the:
A. tight junction
B. mitochondria
C. lysosome
D. plasma membrane
E. ribosome
ANS: C
You might also like to view...
Which is not a ligament associated with the wrist?
A. dorsal carpal B. palmar carpal C. radial collateral D. flexor retinaculum manus E. annular
The mass number of an atom is the number of
A. electrons plus neutrons in the atom. B. neutrons in the atom. C. neutrons plus protons in the atom. D. protons in the atom. E. protons plus electrons in the atom.
The close grouping of homologous chromosomes in prophase in meiosis I is called a
A. chromatid. B. tetrad. C. gamete. D. zygote.
An increase in the rate and depth of breathing causes a(n) ________ in blood CO2 concentration and a(n) ________ in blood pH.
A. decrease; decrease B. increase; increase C. decrease; increase D. increase; decrease