What is a recessive gene?
A. A recessive gene is passed down from both parents
B. A recessive gene is only expressed when an individual has one copy of it
C. A recessive gene is a gene that is only expressed when an individual has two copies of it, one from each parent.
D. A recessive gene is always dominant in an individual
Select your answer:
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The Chemistry of Microbiology Diseases Key Terms Skin Appendages Physio Intro Practice Differentiation and Division of Human Cells Bone Development and Remodeling Vitamin Anatomy of the Eye Non-infectious Disease Ankle Injuries Digestive System Circulatory and Nervous System Transportation in Organisms Liveability BiochemistryOther quiz:
Health › ViewA dermatologist treats ……
A. skin problems
B. dental problems
Neuroanatomy › View
Baclofen acts on GABA receptors. Which of the following is TRUE regarding GABA receptors?
A. GABA receptors are ionotropic. Upon activation the ion channel opens and chloride can enter the cell causing it to hyperpolarize.
B. In addition to GABA binding sites, GABA receptors have additional benzodiazepine binding sites.
C. Activation of GABA receptors generate excitatory postsynaptic potentials (EPSPs).
D. GABA receptors are metabotropic receptors. Activation of the G-protein coupled receptor leads to second messenger activation by the alpha subunit and activation of potassium channels by the beta/gamma subunits.