What is the main form of nitrogen found on Earth?
A) N2
B) NO
C) NO3-
D) NH4
Answer: A
You might also like to view...
Which of the following would be attributed to a peroxisomal dysfunction?
A) accumulation of N-acetylglucosamine phosphotransferase B) accumulation of ganglioside GM2 C) accumulation of very long chain fatty acids D) accumulation of glucocerebroside E) accumulation of complex sugars
Which of the following statements is incorrect regarding DNA and RNA?
A) They each contain a slightly different sugar molecule. B) DNA is double stranded, and RNA is a single strand. C) They are found in different locations in the cell. D) One of the bases is different. E) All of the above are correct.
When RNA-dependent RNA polymerase is copying the genome it is functioning as a ________.
A. helicase B. replicase C. ligase D. transcriptase
________ encode proteins that promote the cell cycle and prevent apoptosis.
Fill in the blank(s) with the appropriate word(s).