A hormonal signal is detected by ____.
A. chloroplasts
B. transport proteins
C. receptor proteins
D. statoliths
E. plasma membranes
Answer: C
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The "X" shaped chromosomal hereditary material can be packaged in this organelle in eukaryotic cells but not in prokaryotic cells. This organelle is the:
A. ribosomes. B. mitochondria. C. nucleoid. D. chloroplast. E. nucleus.
The selective medium, thiosulfate citrate bile salts sucrose (TCBS) agar, is especially formulated for isolating what pathogen from stool cultures?
a. Vibrio b. Salmonella c. Shigella d. Plesiomonas
If each of two bacteria have a %GC of 50%, this means that they are both definitely closely related
Indicate whether this statement is true or false.
The muscles we call the hamstrings get their names from the long tendons (the strings) that these muscles have. When a pig was slaughtered, the cut of meat we call a ham was strung up in the smokehouse by these tendons. Where on a pig, then, does the ham come from?
a. upper front leg b. neck region c. upper back leg d. the belly region e. the shoulder region