Viruses that kill their host cells during each cycle of infection are called
a. virulent bacteriophages.
b. bacteriophages.
c. temperate bacteriophages.
d. phages.
e. avirulent bacteriophages.
A
You might also like to view...
If there are 32 sister chromatids in a normal somatic cell, what is the haploid number for that cell?
A. 8 B. 16 C. 32 D. 64 Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about sister chromatids? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which aspect(s) of chromosome behavior is/are primarily responsible for the tremendous amount of genetic variability associated with sexual reproduction?
A) segregation of sister chromatids at anaphase II of meiosis B) segregation of homologous chromosomes at anaphase I of meiosis C) crossing-over between homologous chromosomes during prophase I of meiosis D) independent alignment of different homologous pairs on the metaphase I spindle E) both crossing-over between homologous chromosomes during prophase I of meiosis and independent alignment of different homologous pairs on the metaphase I spindle
Which of the following statements is true regarding the male urethral biota?
A. The urethral biota in the male is exactly the same biota as in the female urethra. B. The urethral biota is the same as the anal biota. C. There are no resident biota in the urethra. D. The urethral biota varies with sexual activity of the male.
Athlete's foot, vaginal yeast infections, and ringworm are caused by
A. bacteria. B. viruses. C. protozoa. D. fungi.