Two common or important bacterial pathogens found in the blood are
A) Pseudomonas aeruginosa and Escherichia coli.
B) Enterobacter and Proteus.
C) Shigella and Salmonella.
D) HIV and Escherichia coli.
Answer: A
You might also like to view...
F. F. Blackman performed experiments to investigate the effects of various factors on photosynthesis. In one of his experiments, Blackman found that if light intensity was low, photosynthesis could be accelerated by increasing the amount of light, but not by increasing the temperature or carbon dioxide concentration. What can you conclude from this specific experiment?
A. Light is important for photosynthesis B. Carbon dioxide is important for photosynthesis C. High temperatures are important for photosynthesis D. Photosynthesis generates oxygen Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about photosynthesis? What other information is related to the question? Choose Answer Do you have all the information needed to draw a supported conclusion? 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?
What happens during the process of gene flow in a population?
a. DNA of organisms in a population is randomly changed through mutation b. the allele frequencies vary between generations due to migration c. allele frequency slowly shifts towards the dominant alleles in the population d. allele frequencies randomly change from random mating through the generations
Which of the following is NOT produced in the ovaries?
a. oocytes b. gametes c. estrogen d. endometrium e. progesterone
What is needed to estimate species relatedness with a molecular clock?
A. DNA accumulates mutations at a regular rate B. known mutation rate for a gene C. the number of differences in DNA sequences for a gene in two species D. the same gene identified in two species E. All answers are correct.