Author Question: What condition causes the highest excretion of nitrogen per day from the body? a. major trauma b. ... (Read 32 times)

kamilo84 · **on:** Aug 20, 2018

What condition causes the highest excretion of nitrogen per day from the body?
a. major trauma
b. major burn
c. starvation
d. major surgery
e. sleep deprivation

Question 2

Discuss what happens after transcription is complete.

brittrenee · **Reply #1 on:** Aug 20, 2018

Answer to Question 1

b

Answer to Question 2

Once transcription is complete, mRNA undergoes post-transcriptional processing. Enzymes in the nucleus excise segments of the mRNA known as introns, while leaving the segments known as exons. Thus, only exons are ultimately translated into the final protein product. While DNA remains in the nucleus, the messenger RNA carries the code out of the nucleus into the cytosol, where ribosomes on the rough endoplasmic reticulum are prepared for protein assembly. The complement of RNA transcripts produced when genes are expressed is referred to as the transcriptome.