BCH4024 F24 OC E2MU 1024 Q20: Why is ammonia so toxic in humans?

BCH4024 F24 OC E2MU 1024 Q38: If a membrane fatty acid composition resulted in a melting temperature (Tm) or transition temperature of 41°C for the plasma membrane of a hybrid cell, how would the membrane respond to changes in temperature if the cells are induced to express cholesterol?

BCH4024 F24 OC E2MU 1024 Q19: Vitamin C prevents scurvy by __________ in the prolyl hydroxylase  

BCH4024 F24 OC E2MU 1024 Q25: The following covalent intermediate is formed in the reaction converting __________ into __________.  

BCH4024 F24 OC E2MU 1024 Q39: Common genetic causes of severe adult obesity are loss-of-function mutations in the melanocortin signaling pathway. One effect of these mutations are aberrantly low levels of activated protein kinase A in certain cells of the hypothalamus. What type of mutation would most likely produce low levels of activated PKA?

BCH4024 F24 OC E2MU 1024 Q28: Phospholipase C (PLC) produces second messengers – which of the following is/are not second messenger(s) produced by PLC?

BCH4024 F24 OC E2MU 1024 Q44: 

BCH4024 F24 OC E2MU 1024 Q18: Purine salvage by HGPRT requires _________ .  

BCH4024 F24 OC E2MU 1024 Q13: The direction of transaminase reactions is determined by ______ .

Five types of groups serve as watchdogs to monitor how well companies enforce their ethical and social responsibility policies. One of these groups is