Examlex
RNA has many functions in a cell.Besides mRNA,which carries information from the genome to the translation machinery,and rRNA,which is part of ribosomes and catalyzes the formation of peptide bonds,name three other types of RNA and describe the function of each.
Resting Metabolic Rate
The rate at which the body expends energy while at rest, necessary for sustaining basic bodily functions such as breathing and circulation.
Muscle Tissue
A tissue in the body composed of cells or fibers, the contraction of which produces movement in the body.
Fatty Tissue
Biological tissue composed primarily of fat cells, known as adipose tissue, which stores energy and insulates the body.
Bone Porosity
A measure of the density of bones, reflecting the volume of space within them compared to their total volume, which can affect bone strength and risk of fractures.
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