Why does urine have a yellow color?
A) urochrome
B) glucose
C) erythrocytes
D) ketone bodies
A
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Indicate whether the statement is true or false.
The amount of time it takes for a cell to progress from stratum basale to stratum corneum is
A) 7-10 days. B) 14 days. C) 5 days. D) 1 day. E) 1 minute.
The number of sperm cells that form from a primary spermatocyte is
A) 46. B) 4. C) 100. D) 16.
Describe the overall composition of bone tissue.
A.Bone matrix consists of cells which give the bone its strength and calcium which provides it with flexibility. B. Bones consist primarily of cells joined together by dense connective tissue called periosteum. C. Bone consists of bone cells and matrix. The bones cells create the matrix, which is constantly being maintained and replaced.