In the case of genetic exchange in bacteria by transformation, there is an exchange of DNA back and forth between cells, and a complete diploid cell is formed
Indicate whether the statement is true or false
FALSE
Explanation: During transformation, gene transfer is unidirectional, and the transformed cell remains haploid.
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The changes that occur in virally infected cells are characteristic for a particular virus and are referred to as the
A. cytopathic effect. B. phenotypic effect. C. genotypic expression. D. cytology.
Which of the following membrane proteins uses energy in the form of ATP to move molecules across the plasma membrane?
a. passive transporter b. active transporter c. receptor protein d. recognition protein
Early in the infection with HIV, most virions bind to the host cell using CCR5 as a coreceptor. As the infection progresses, the HIV population evolves to use an alternate coreceptor. What is the alternate coreceptor these X4 viruses utilize?
A) Tetherin B) CCR5? C) vpu D) TRIM5? E) CXCR4
What is the human temperature set point, typically?
a. It stays around 37.0°C. b. It ranges from about 35.5°C in the morning to about 37.7°C in the evening. c. It ranges from about 37.7°C in the morning to about 35.5°C in the evening. d. It ranges from about 37.3°C in the morning to about 34.7°C in the evening.