Figure 2.11B

The dashed line in the accompanying figure represents a(n) ____.

A. covalent bond
B. ionic bond
C. hydrogen bond
D. polar covalent bond
E. hydrophobic interaction


Answer: C

Biology & Microbiology

You might also like to view...

Diagram the hydrological cycle. Include the terms evaporation, transpiration, percolation, groundwater, runoff,

condensation, and precipitation. What will be an ideal response?

Biology & Microbiology

Urea is more toxic to the human body than is ammonia

Indicate whether the statement is true or false

Biology & Microbiology

Which of the following antimicrobial agents has the fewest side effects?

A) streptomycin B) tetracycline C) penicillin D) erythromycin E) chloramphenicol

Biology & Microbiology

Three scientists are using different forms of PCR for their research. Abby wants to determine changes in gene expression levels in a tissue, so she uses ________. Bob is trying to extract genetic information from a wooly mammoth fossil, so he uses ________. Chris needs to express a gene in bacteria that matches the form expressed in kidney cells, so she uses ________.

A. quantitative RT-PCR;  PCR;  RT-PCR B. RT-PCR;  quantitative RT-PCR;  PCR C. RT-PCR;  PCR;  quantitative RT-PCR D. quantitative RT-PCR;  RT-PCR;  PCR E. PCR;  quantitative RT-PCR;  RT-PCR

Biology & Microbiology