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Tasheeka Hunter

Physiology

What is homeostasis? Homeostasis is a state of internal balance. This involves keeping variables such as blood pH, blood glucose, and internal temperature within a specific range.
What is the difference between negative and positive feedback? Negative feedback stabilzes physiological variables while positive feedback amplifies or reinforce the change that is occurring.
Which biomolecule is described as providing instructions for making proteins? RNA
Which components is always present in a nucleotide? Phosphate group, sugar, nitrogenous base
Cytokinesis is defined as A step that follows mitosis to produce two separate cells and the splitting of cell contents other than the chromosomes.
Protein synthesis in cells includes which ordered steps? Transcription, mRNA, and translation
Which bones are mainly formed by intramembranous ossification? Flat bones
Red bone marrow is most frequently found in which location in adults? Spongy bone
Which type of joint movement permits only slight movement and is associated with cartilaginous connections? Amphiarthroses
What is the main function of the sarcoplasmic reticulum in skeletal muscle fibers? storing calcium ions.
Created by: Tasheeka
 

 



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