Franklin’s work with three-dimensional models was
similar to that of
a. Pauling’s.
b. Watson and Crick’s.
c. Wilkins’.
d. Chargaff’s.
e. all of these.
Answer: a
You might also like to view...
A phylogenetic tree is:
A. a diagram of the genetics of trees. B. a diagram of the evolutionary relationships among groups of trees. C. a diagram of the evolutionary relationships of a species. D. a diagram of the genetics of a species.
What molecular precursor is converted into l-citrulline by ornithine transcarbamylase at the beginning of the urea cycle?
a. l-arginine b. arginosuccinate c. carbamoyl phosphate d. fumarate
Four of the five answers listed below are types of
intercellular connections. Select the exception. a. tight junctions b. gap junctions c. plasmodesmata d. adhering junctions e. plasmalemma
__________ are important and common unicellular exocrine glands.
Fill in the blank(s) with correct word