Most of the Earth’s phosphorous is in the form of ____
a. phosphoric acid
b. elemental phosphorous
c. phosphate
d. phosphorous cations
e. carbonate
ANSWER: c
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Unlike endurance training, weight lifting will convert ____
a. slow muscle fibers to fast muscle fibers b. fast muscle fibers to slow muscle fibers c. fast muscle fibers from the anaerobic to the aerobic type d. fast muscle fibers from the aerobic to the anaerobic type e. fat to muscle fibers
A specific marker with a single peak indicates that the individual is ________ with respect to that particular STR marker
a. homozygous b. heterozygous
The mass number of an atom is determined by the combined masses of its ____
a. neutrons and protons b. neutrons and electrons c. protons and electrons d. protons, neutrons, and electrons e. neutrons, nucleus, and electrons
Tay-Sachs disease results from ________ lacking a specific type of lipid-digesting enzyme
A) the Golgi apparatus B) lysosomes C) mitochondria D) the endoplasmic reticulum