Which of the following biological molecules possess large nonpolar regions, making them insoluble in water?

A) Carbohydrates B) Proteins C) Nucleic acids D) Lipids


D

Biology & Microbiology

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Mutational hot spots occur most often where the DNA is

A) unwound and stretched. B) repetitive or symmetrical. C) highly coiled. D) bound by RNA polymerase.

Biology & Microbiology

Which of the following is associated with Marfan syndrome?

a. lanky, loose jointed skeleton b. reduced eye sight

c. calcium deposits in the liver d. excessive production of red blood cells e. skin becomes elastic

Biology & Microbiology

Which of the following function in agglutination?

A) IgA antibodies B) IgG antibodies C) IgE antibodies D) IgD antibodies E) IgA and IgG antibodies

Biology & Microbiology

Repetitive noncoding DNA makes up approximately ___% of the human genome

a. 1 b. 10-15 c. 24 d. 50-55 e. 90-95

Biology & Microbiology