Which organelle is involved in processing, packaging, and secretion of proteins and lipids?
A. Golgi apparatus
B. Ribosomes
C. Peroxisomes
D. Chromosomes
Answer: A
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A person who associates sounds with tastes has synesthesia.
Answer the following statement true (T) or false (F)
The plasma membrane
a. appears under an electron microscope as a double dark line with a light space between. b. is composed primarily of a double layer of phospholipid molecules with proteins interspersed throughout the phospholipids in a mosaic pattern. c. separates the intracellular and extracellular fluid. d. two of these answers. e. all of these answers.
Smooth muscle cells tend to be shorter but thicker than skeletal muscle cells.
Answer the following statement true (T) or false (F)
Which of the following events in the menstrual cycle occur at the same time?
A. maximal LH secretion and menstruation (menstrual flow) B. early follicular development in the ovaries and maximum thickening of the uterus C. ovulation and menstruation (menstrual flow) D. uterine wall begins to thicken and increased estrogen production by the follicles E. proliferation and secretion