★ Gene Expression Quiz
Which of these can cause a gene to be expressed more – that is, can cause more protein to be made from it?
A. removal of methyl groups from the DNA
B. loosening of how tight the DNA is coiled around histones
C. both of these are correct
Select your answer:
Topics:
CABG Surgery Composition of Blood and Blood Cells Lymphatic System Physiology Pathology Muscular System Immune Response Your Body Teeth and Microbes Breath Water Macromolecules Pharmacology Calculations Specialties: Neurological and Geriatric Infectious Disease and Pathogens Renal Macronutrients & MicronutrientsOther quiz:
Life Processes - Digestion and Respiration › ViewOsmosis takes place when __________.
A. Glucose is broken down to release energy
B. The cell gets rid of waste products
C. Only when equilibrium is possible
D. Water moves in or out through the cell membrane
Endocrinology › View
Stimulates thyroid to secrete thyroxine
A. thyroid-stimulating hormone (TSH)
B. thyroxine
C. calcitonin
D. parathyroid hormone (PTH)