Which of the following statements regarding cyclin dependent kinase inhibitors is false? a. oncogenic signaling negatively regulates cdki’s. for example, akt signaling leads to cytoplasmic sequestration of cdki’s, and myc leads to transcriptional repression of cdki genes. b. some inhibitors are specific for the cyclin d: cdk4/6 complex. these inhibitors block progression past the r point. c. the cdki’s themselves are subject to positive regulation by cell stresses such as dna damage. d. some inhibitors are able to inactivate several cyclin: cdk complexes and therefore can promote cell cycle arrest at several checkpoints. e. all of the cdki’s have similar phosphatase activities.

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands