Which Is True About Hydrogen Bonding for Biological Molecules

question 75

Multiple Choice

Which is true about hydrogen bonding for biological molecules?

• A)Hydrogen bonds are strong enough to confer structural stability,for example in DNA.
• B)Hydrogen bonds are weak enough to be easily broken (weaker than covalent bonds).
• C)They contribute to the water solubility of many macromolecules.
• D)All of the above.

Describe the concept of catharsis in psychotherapy and its significance.

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Definitions:

Dependent Variable

A variable in experimental and observational research that is assumed to depend on or be caused by another variable (the independent variable).

Nominal

Pertaining to data classified into categories without a natural order or rank.

Beliefs Regarding Same Sex Marriage

Opinions or convictions individuals hold about the legality and acceptability of marriage between individuals of the same sex.

Independent Variable

A variable that is manipulated to determine its effects on a dependent variable in an experimental setting.