Answer the following questions true (T) or false (F)
1. Protozoa are susceptible to viral attack.
2. Budding release of virus may result in long lasting or persistent infection.
3. Members of a virus family have the same type of nucleic acid.
1. TRUE
2. TRUE
3. TRUE
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True or false: Humans have a negative impact on all species with which they interact
A. true B. false
The Modern Synthesis of evolution is based on
A. observations of the formation of new species. B. Darwin's ideas and modern concepts of genetics. C. experimental studies of populations performed by Darwin. D. recent concepts of adaptation and reproduction. E. recent developments of DNA replication and PCR machines.
The deliberate removal of genetic material from one organism and its subsequent transfer into the genome of another organism is a specific technique called ________.
A. gene probe technology B. recombinant DNA technology C. biotechnology D. gel electrophoresis E. genetic engineering
In a messenger RNA, what region of the mRNA does the 3' UTR refer to?
a. the coding region b. the region after the stop codon c. the region before the start codon d. the region before the site for initiation of transcription