Alteration of the Per Gene in Humans Is Associated With

Q1: In one family that has a mutation

Q4: After damage to the floor of the

Q6: The retinohypothalamic path to the SCN comes

Q10: Inactivation of the 'Tim' protein resets the

Q15:  The role of the reticular formation in

Q27: Dreams only occur during REM sleep.​

Q39:  What are the dreamlike experiences at the

Q58:  Suppose you fell into a cave and

Q104:  The biological clock depends on part of

Q117:  The circadian rhythm is reset by input