★ Gene Expression Quiz
What is methylation?
A. The addition of methyl groups to DNA so that it becomes more tightly wound to the histone proteins
B. The removal of methyl groups to inhibit transcription
C. The addition of methyl groups to the histone proteins so that the DNA becomes more loosely bound
D. The removal of methyl groups to enhance transcription
Select your answer:
Topics:
Diagnostic Tools Germs & Diseases Life Processes Phlebotomy Vocabulary Cells Plasmid Homeostasis Biology Assessment Dental Caries Eyes Stress Brain/Neuron Anatomy Body System Interactions Cell Theory and Cellular StructureOther quiz:
Anatomy and Histology › ViewWhat is the function of synaptic terminals?
A. Conduct impulses toward the cell body
B. Transmit information away from the synapse
C. Produce myelin sheath
D. Support, nourish, and protect neurons
Body Systems and Medical Sciences › View
What body system removes the waste from your body?
A. Circulatory
B. Excretory
C. Digestive
D. Respiratory