Multiple Choice
In eukaryotic cells,steroid hormones
A) bind to cytoplasmic receptors,are transported to the nucleus,bind DNA,and regulate gene expression.
B) bind to cell surface receptors and send signals that result in regulation of genes in the nucleus.
C) act as enhancers and bind to an assortment of activators and repressors.
D) methylate DNA to regulate gene expression.
E) cause maternal effect.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: What are enhancers?
Q2: The protein class(es)involved in the activation of
Q3: Transcriptionally active genes show lower levels of
Q5: Noncoding RNAs called mRNAs are present in
Q6: In genetic imprinting,expression depends on the parent
Q7: Unlike bacterial operons,eukaryotic operons<br>A)are all positively controlled.<br>B)are
Q8: Some genes that are expressed in the
Q9: Please select the best match for each
Q10: Gene silencing in eukaryotes is often achieved
Q11: Activators in eukaryotes<br>A)bind to enhancers.<br>B)may act as