The Two Metallic Strips That Constitute Some Thermostats Must Differ

question 71

Multiple Choice

The two metallic strips that constitute some thermostats must differ in:

• A)length
• B)thickness
• C)mass
• D)rate at which they conduct heat
• E)coefficient of linear expansion

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Definitions:

Homozygous

Referring to an organism that has two identical alleles for a particular gene or trait.

Diploid

Refers to cells that contain two complete sets of chromosomes, one from each parent, typical for somatic cells in sexually reproducing organisms.

Allele Frequency

The proportion of a particular allele (variant of a gene) among all allele copies in a population.