It is 4. the reproductive cycles of males and females are regulated by hormones
Answer:
AUG ACU CCC GAC UAA (mRNA)
UAC UGA GGG CUG AUU (tRNA)
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Acetylcholine<span>Distributed throughout central nervous system. Involved in arousal, attention, memory, motivation, and movement. Involved in muscle action through presence at neuromuscular junctions. Degeneration of neurons that produce Ache is linked to Alzheimer's disease. Too much ACh- spasms, tremors, too little- paralysis or torpor.</span>
