Bacteria and fungi are important in bioremediation. These decomposers are also called ________.
A. parasites
B. predators
C. strict aerobes
D. saprobes
E. strict anaerobes
Answer: D
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Dinoflagellates tend to dominate in warmer waters
Indicate whether the statement is true or false
Which of the following statements best describes the termination of transcription in prokaryotes?
A) RNA polymerase transcribes through the polyadenylation signal, causing proteins to associate with the transcript and cut it free from the polymerase. B) RNA polymerase transcribes through the terminator sequence, causing the polymerase to separate from the DNA and release the transcript. C) Once transcription has initiated, RNA polymerase transcribes until it reaches the end of the chromosome. D) RNA polymerase transcribes through a stop codon, causing the polymerase to stop advancing through the gene and release the mRNA.
Blood tests for cancer detect the presence of ____.?
a. cancer cells
b. DNA
c. carcinogens
d. tumor markers
e. enzymes
What is a feature of a pedigree?
A. It represents the relationship between individuals in successive generations B. They can be used to deduce if a gene may be sex-linked C. They are not useful for human genetic disease studies D. Answers it represents the relationship between individuals in successive generations, and they can be used to deduce if a gene may be sex-linked, are correct.