Neurotransmitter is structurally sub-classified into (i) _________________________.
a) (i) amino acid, amines and peptide
b) (i) amino acid, amines and lipid
c) (i) amino acid, ions and peptide
d) (i) amino acid, sugar and peptide
Answer: a) (i) amino acid, amines and peptide
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RNA polymerase III of eukaryotes is responsible for transcribing ________.
A. rRNA B. tRNA C. mRNA D. All of the choices are correct.
A human infection that results from a microorganism that primarily infects animal populations is referred to as a(n) _________ infection
a. accidental b. zoonotic c. secondary d. vector
What is the most important product of stage 2 of aerobic respiration?
What will be an ideal response?
Which of the following is NOT a contributing factor
in species extinction? a. habitat loss b. overharvesting c. habitat fragmentation d. conservation biology e. illegal wildlife trading