Which polysaccharide bond CANNOT be broken by mammalian enzymes that normally digest polysaccharides?
A) alpha (1->4) glycosidic linkages
B) beta(1->6) glycosidic linkages
C) phosphate ester linkages
D) beta (1->4) glycosidic linkages
E) alpha (1->6) glycosidic linkages
Ans: D) beta (1->4) glycosidic linkages
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Carbon and hydrogen have similar electronegativities and combine together to form hydrocarbon molecules. What type of bonds form between these atoms?
A. hydrogen B. ionic C. polar covalent D. nonpolar covalent E. electrostatic
Four of the five answers are major advantages of group living for predators. Select the exception
a. increased hunting success b. improved success at fending off scavengers c. group defense of young d. greater strength to defend territory e. caring for each other's young
Where on this phylogenetic tree of primate evolution do you find evolution of the hominines?
A. No. 1 B. No. 2 C. No. 3 D. No. 4 E. No. 5
What is overexploitation?
What will be an ideal response?