Answer the question using the accompanying figure. The region that determines the class of antibody is indicated by
number ____.
a. 1
b. 2
c. 3
d. 4
e. 5
ANSWER: e
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Helminths are ________.
A. molds B. bacteria C. protozoa D. infectious particles E. parasitic worms
Most golden algae are
a. unicellular and autotrophic. b. unicellular and heterotrophic. c. colonial and autotrophic. d. colonial and heterotrophic. e. multicellular and heterotrophic.
DNA replication is a semi-conservative process. This means that after replication, ________.
A. each new DNA double helix consists of two old strands B. each new DNA double helix consists of two new strands C. each new DNA double helix contains 25% of the old DNA double helix D. each new DNA double helix consists of one old strand and one new strand
Macromolecules can be assembled into ________ that are components of organelles and other subcellular organelles
Fill in the blank with correct word.