Carrier molecules are utilized for ____
a. active transport only
b. passive transport only
c. both active and passive transport
d. osmosis
e. transport of all types of molecules
C
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____ make up a genetically distinct population.
A. All the moose on an island B. All insects in a city park C. A pair of robins nesting in a tree D. All of the animals in a zoo
Meiosis I produces ________, and meiosis II produces ________ cells.
A. two haploid, 4 haploid B. two somatic, two gametic C. two haploid, two haploid D. two diploid, 4 haploid E. two diploid, two haploid
Ebola hemorrhagic fever is caused by which type of virus?
A) filovirus B) rhabdovirus C) paramyxovirus D) rubulavirus E) pneumovirus
Which of the following enzymes unwind and open the DNA double helix at the start of DNA replication?
a. DNA Polymerase b. Telomerase c. Helicase d. DNA Ligase