Which Feature(s) DID NOT Contribute to the Ability of Humans

question 17

Multiple Choice

Which feature(s) DID NOT contribute to the ability of humans to maintain an upright body position?

• A) curvature of the spine
• B) size and position of the pelvis
• C) position of the foramen magnum
• D) alignment of the toes
• E) smaller canines

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Definitions:

Single-stranded DNA

A structure of DNA consisting of only one strand as opposed to the normal double-stranded DNA, often used in various biotechnological processes.

Recombinant DNA

DNA molecules formed by laboratory methods of genetic recombination to bring together genetic material from multiple sources, creating sequences that would not otherwise be found in biological organisms.

DNA Ligase

A catalyst that aids in the linking of DNA strands by promoting the creation of a phosphodiester bond.

Hybridized DNA Fragments

DNA pieces that have been joined from two different sources to examine genetic variations and functions.