A Charge,+Q,is Placed Inside a Balloon and the Balloon Is

question 66

Multiple Choice

A charge,+Q,is placed inside a balloon and the balloon is inflated.As the radius of the balloon r increases the number of field lines going through the surface of the balloon:

• A)increases proportional to r².
• B)increases proportional to r.
• C)stays the same.
• D)decreases as 1/r.

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Definitions:

Epigenome

The full set of factors, from DNA to outside world that controls the expression of coded genes.

Hereditary Material

Genetic information passed down from parents to offspring, primarily contained within DNA.

Recessive Genes

Genetic variants that are expressed in an organism's phenotype only when two copies of the gene are present, but not when a dominant gene is present.

Histones

Proteins found in eukaryotic cell nuclei that package and order the DNA into structural units called nucleosomes, playing a critical role in gene regulation.