Amoeba is a term used to describe unicellular protists that move by means of flagella
Indicate whether the statement is true or false.
ANS: F, pseudopodia
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Which of the following would NOT be true of cDNA produced using human brain tissue as the starting material?
A) It could be amplified by the polymerase chain reaction. B) It could be used to create a complete genomic library. C) It was produced from mRNA using reverse transcriptase. D) It could be used as a probe to detect genes expressed in the brain. E) It lacks the introns of the human genes.
One reason certain plants grow well as houseplants is because they may be adapted to:
A. dry growing conditions B. areas that normally lack direct sunlight C. areas that get very little mineral content in the soils D. growing short branches E. lack of temperature changes
Enzymes act as
A. substrates. B. catalysts. C. products. D. catabolites.
Organisms that must rely on complex, high-energy molecules produced by other organisms for survival are
A) heterotrophs. B) producers. C) autotrophs. D) cyanobacteria. E) denitrifying bacteria.