One nucleotide contains
A. one pentose.
B. one phosphate.
C. one nitrogen base.
D. All of these choices are correct.
Answer: D
Biology & Microbiology
You might also like to view...
Sulfide is toxic to respiring organisms, because it can combine with metals present in ________ that serve a critical function in respiration
A) glycolysis enzymes B) oxidases C) NADH D) cytochromes
Biology & Microbiology
Spikes are specialized receptors that allow ____ to attach to host tissues
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
A group of population members all of the same age is called a ________.
A. deme B. species C. tribe D. cohort
Biology & Microbiology
Based on the arrangement of vascular tissue, how could you distinguish the upper versus lower surfaces of a leaf?
What will be an ideal response?
Biology & Microbiology