(Question)
Q: A lewis acid is a substance that accepts a pair of electrons to form what? Choices: - accretion bond - functionality bond - ambivalent bond - covalent bond A:
(Answer)
covalent bond

(Question)
Q: Elongation is the addition of what to the mrna strand? Choices: - codons - glycine - filaments - nucleotides A:
(Answer)
nucleotides

(Question)
Q: Unevenness or asymmetry in the focus of the eye describes what visual defect? Choices: - presbyopia - hyperopia - myopia - astigmatism A:
(Answer)
astigmatism