The external genitalia do not become clearly differentiated until about week ________ of development.
A. 6
B. 12
C. 20
D. 38
E. 32
Answer: C
You might also like to view...
The female pelvis is ________ than the male pelvis
A) heavier B) lighter C) more narrow and longer D) wider and has a more acute pelvic angle/arch
Sarah has been diagnosed with pancreatic cancer. The first treatment is to remove 90% of her pancreatic tissue surgically. Due to the loss of exocrine tissue, which of the following foods will Sarah have more difficulty digesting post-surgery?
A. Starches B. Proteins and peptides C. Lipids D. All of these
Cell membranes consist of lipid, protein, and carbohydrate in relative amounts that vary according to cell type. Describe the relative proportions of these substances in three structures, and relate these differences to cell function where possible.
What will be an ideal response?
The nuclear envelope consists primarily of
A. ribosomal subunits. B. messenger RNA. C. two phospholipid bilayers. D. a double helix of DNA.