What is the function of a TERRA (telomere repeat-containing RNA)?
What will be an ideal response?
TERRA contributes to the heterochromatic nature of a telomere and facilitates methylation of the histone H3K9. In addition, TERRA sequences may help regulate telomerase.
You might also like to view...
Organisms that aerobically catabolize methane use the intermediate ________ for biosynthesis and produce ________ when oxidizing the substrate for energy
A) CH2O (formaldehyde) / CO B) CH2O (formaldehyde) / CO2 C) HCOO? (formate) / CO D) HCOO? (formate) / CO2
True or False: many of the intermediates in the biosynthesis of chlorophyll are themselves capable of absorbing light energy
A. true B. false
Sieve pores are modification seen in vascular tissue that facilitate the movement of
What will be an ideal response?
What would result if a cell underwent mitosis but did not complete cytokinesis?
A) one cell with one nucleus containing twice the normal number of chromosomes B) one cell with two nuclei C) two daughter cells with no nucleus D) two daughter cells with too few chromosomes