One Mole Is Defined as __________

question 81

Multiple Choice

One mole is defined as __________

• A) the number of particles equal to the number of atoms in exactly 12 g of carbon-12.
• B) the number of particles equal to the number of atoms in exactly 16 g of oxygen-16.
• C) 6.02  10²².
• D) the number of particles equal to the number of atoms in exactly 1 g of hydrogen-1.
• E) the number of particles equal to the number of atoms in exactly 1 kg of carbon at the National Bureau of Standards.

---

Definitions:

Spotted

Marked with spots; a pattern that can occur naturally in skins, coats, leaves, etc., often for camouflage or signaling.

Incomplete Dominance

Inheritance pattern in which one allele is not fully dominant over another, so the heterozygous phenotype is an intermediate blend between the two homozygous phenotypes.

Heterozygotes

Individuals having two different alleles at a locus, resulting in a variation of a genetic trait.

Codominance

Effect in which the full and separate phenotypic effects of two alleles are apparent in heterozygous individuals.