What do sea squirts and mussels have in common?
a. both are in the same phylum.
b. both have incurrent and excurrent siphons.
c. both are covered in a tunic.
d. both reproduce asexually.
e. both attach to the substrate using the same materials.
B
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A site where a substrate binds to an enzyme
A) Polarity B) Compound C) Denaturation D) Monosaccharides E) Hydrogen bonds F) Element G) Triglycerides H) Amino acids I) Tertiary structure J) Active site
The regulation of water balance, milk release, and uterine contractions during childbirth are mediated by the ____
gland.
a. parathyroid b. pineal c. anterior pituitary d. posterior thyroid e. posterior pituitary
A solution is a uniform mixture in which a ____ is dissolved completely in a ____
a. salt; solute b. solute; salt c. solute; solvent d. solvent; salt e. solvent; solute
John Snow's research during a cholera outbreak in London laid the foundation for which of the following branches of microbiology?
A) infection control only B) epidemiology only C) immunology only D) both infection control and epidemiology E) infection control, epidemiology, and immunology