Author Question: The primary mechanism by which gene expression is modified by bioactive factors in food appears to ... (Read 53 times)

Cooldude101 · **on:** Aug 21, 2018

The primary mechanism by which gene expression is modified by bioactive factors in food appears to be ____.
A) mutations causing cancer
B) interactions with transcription factors
C) production of SNPs
D) downregulation of translation

Question 2

A common mutation in the 5,10-methylenetetrahydrofolate reductase enzyme (MTHFR) ____.
A) prevents the individual from activating the B vitamin folate
B) has no effect on the activity of the enzyme
C) increases the activity of the enzyme
D) modifies the folate molecule directly