Viruses with a tail attached at one side of a polyhedral head are called ____
a. simple viruses
b. helical viruses
c. enveloped viruses
d. complex viruses
e. viroids
ANSWER: d
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A. A caspase B. A proto-oncogene C. A transcription factor D. A tumor suppressing gene E. None of the answers are correct
In 1953, Watson and Crick published a paper that described the structure of DNA
Indicate whether the statement is true or false
The Philadelphia translocation involves:
A. An exchange between chromosomes 9 and 22 B. An exchange between chromosomes 8 to 14 C. Translocation between chromosome 15 and 17 D. A fusion between chromosomes 14 and 21 E. A deletion of whole sets of chromosomes
Anoxygenic photosynthesis typically results in the production of (oxygen/sulfur/ammonia) as a waste product
What will be an ideal response?