In DNA molecules, _____
a. the nucleotides are arranged in a linear, unbranched pattern
b. the nitrogenous bases are found on the outside of the molecule
c. the phosphate-sugar pattern runs the same way on each DNA strand
d. the backbone is internal to the molecule
e. the pairing of bases is non-specific
ANSWER: a
You might also like to view...
Staphylococcus aureus is a common foodborne disease, because it
A) grows on common foods. B) is present in some humans that work in food processing. C) produces several heat-stable enterotoxins. D) grows on many foods, is present in some humans that work in food processing, and produces several heat-stable enterotoxins.
The hormone __________ is indicated at “D.”
a. PRL b. LH c. oxytocin d. ADH e. TSH
________ are microscopic prokaryotes inhabiting, among other hostile places, hot springs and very salty waters
Fill in the blank(s) with correct word
How do fishes respire?
A) operculum B) lamellae C) caudal D) cloaca