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Physiology weeks 1-6

QuestionAnswer
Homeostasis refers to stability, balance, or equilibrium within a cell or the body. It is an organism’s ability to keep a constant internal environment.
circadian cycles The body naturally changes some set points to different values at different times of the day
All proteins have which four elements? carbon, oxygen, hydrogen, and nitrogen
essential amino acids Humans can synthesize 13 of 21 basic amino acids; the remaining 8, which must be included in the diet,
The roles played by proteins can be divided into which categories? Structural and functional
Replication of DNA occurs in which phase of interphase? S phase
Meiosis is called “reduction division” because the number of chromosomes is reduced by half.
citric acid cycle If oxygen is available, the pyruvate molecules formed by glycolysis are prepared to enter the next phase of aerobic cellular respiration,
The component that distinguishes one nucleotide from another nitrogen base
Meiotic division occurs in primitive sex cells
Created by: anjelicachandra
 

 



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