Which term refers to the non-living gel-like matrix between the epidermis and gastrodermis of cnidarians?
a. mesoglea
b. mesohyl
c. medusa
d. monoecious
a. mesoglea
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During DNA replication, DNA pol III synthesizes the lagging strand in segments, called
A. replication fragments. B. Chargaff's segments. C. repeating primers. D. replisomes. E. Okazaki fragments.
Proteins are essential parts of all structures and biological processes in cells
a. True b. False Indicate whether the statement is true or false
The drug mifepristone (RU-486) is a contraceptive that ____
a. blocks passage of sperm through the male reproductive tract b. blocks passage of sperm through the female reproductive tract c. prevents ovulation d. causes shedding of the endometrial lining and any implanted embryo e. prevents implantation by blocking estrogen receptors in the uterus
Many polar-dwelling fishes have "antifreeze proteins" that prevent their bodies from freezing solid
even at very low temperatures. Briefly describe how these proteins function.
What will be an ideal response?