Two separate chains of DNA are wound around each other, each following a helical (coiling) path, resulting in:

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#Question id: 346

#1. Molecules and their Interaction Relevant to Biology

The partial negative charge in a molecule of water occurs because ________.

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#Question id: 5758

#8. Inheritance Biology

Consider a species with a diploid (2n) number of 28 chromosomes. How many chromosomes would be found in a monoploid body cell?

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#Question id: 11455

#7. System Physiology – Animal

Statocysts contain cells that are ________.

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#Question id: 295

#1. Molecules and their Interaction Relevant to Biology

Which of the following pairs of amino acids could form a covalent disulfide bond to link two polypeptides together in a multi-subunit protein complex

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#Question id: 5553

#5. Developmental Biology

The notochord is a ___ structure in vertebrate embryos that lies under the ___, and is bordered by ___.