Exam 3: Carbon and the Molecular Diversity of Life

Figure 3.2 What is the name of the functional group shown in Figure 3.2?

Figure 3.5 -Which molecules shown in Figure 3.5 contain a carbonyl group?

Figure 3.5 -Which molecule shown in Figure 3.5 would have a positive charge in a cell?

The molecular formula for glucose is C₆H₁₂O₆.What would be the molecular formula for a molecule made by linking three glucose molecules together by dehydration reactions?

Which of the following are purines?

How many electron pairs are shared between two carbon atoms when they are joined by a double bond?

The sequence 5'-GAACGA'3' may be found in which of the following?

Figure 3.4 -Which of the groups in Figure 3.4 is an acidic functional group that can dissociate and release H⁺ into a solution?

Why are the vertebrate sex hormones estrogen and testosterone considered to be lipids?

If ¹⁴C-labeled uracil is added to the growth medium of cells,what macromolecules will be labeled?

Figure 3.3 -Which of the structures illustrated in Figure 3.3 contain(s)a carbonyl functional group?

Which of the following polymers are assembled with monomers containing nitrogen?

The structural level of a protein least affected by a disruption in hydrogen bonding is the

Figure 3.6 -Which molecule shown in Figure 3.6 is a thiol?

Collagen is a protein made of three identical polypeptides composed primarily of α helix structure.The α helix is an example of a

A molecule with the chemical formula C₆H₁₂O₆ is most likely a

Which of the following is a correct monomer/polymer pairing?

Figure 3.3 -In which structure(s)illustrated in Figure 3.3 are all bonds with hydrogen polar covalent bonds?

Ibuprofen is a drug commonly used to relieve inflammation and pain.It is a mixture of two enantiomers,which are molecules that

Figure 3.12 -Which bond in Figure 3.12 is a peptide bond?