Sickle cell disease exhibits a variety of symptoms and is more severe under stressful situations. Sickle
cell disease is an example of a _____ genetic disorder.
A. discontinuous
B. continuous
C. polygenic
D. multifactorial
E. phenotypic
D
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Which of the following linkages would you expect to find at a branch point in glycogen or amylopectin?
A) ?-1,4-glycosidic linkage B) ?-1,4-glycosidic linkage C) ?-1,6-glycosidic linkage D) ?-1,6-glycosidic linkage
Recall that your text states the following energy analogies:
a. ATP is compared to a few coins in your pocket. b. Creatine phosphate is compared to a handful of dollars. c. The glycolytic system is like an account in the bank. d. The oxidative energy system is compared to stocks and bonds.In your own words explain why each is a valid comparison.
Bonds between two atoms that are equally electronegative are _____
A) hydrogen bonds B) polar covalent bonds C) nonpolar covalent bonds D) ionic bonds
Which of the following is a protozoan with two nuclei and no mitochondria?
A) Plasmodium B) Paramecium C) Euglena D) Giardia E) Trichomonas