Exam 3 Review

Front

What determines the code, or information, of a DNA molecule? Options: the shape (structure) of the nitrogen bases, the order (sequence) of the nitrogen bases, the color of the nitrogen bases, the frequency (number) of nitrogen bases

Back

the order (sequence) of the nitrogen bases

Tags

112.34.c.6.A

Front

Name the process happening at number 1 in the diagram.

Back

Transcription

Tags

112.34.c.6.C

Front

If the molecule portion were being transcribed, the correct sequence of lettered parts in the new molecule would be:

Back

AGUCUA

Tags

112.34.c.6.C

Front

How can a person's muscle cells have the same exact DNA sequences as their nerve cells even though they look and perform completely different?

Back

The proteins expressed in each cell are different.

Tags

112.34.c.6.D

Front

What amino acid is represented by the codon CAG?

Back

Glutamine

Tags

112.34.c.6.C

Front

If mutations occur in somatic cells, they can be passed to offspring.

Back

False

Tags

112.34.c.6.E

Front

____ is the activation of a gene that results in transcription.

Back

Gene expression

Tags

112.34.c.6.D

Front

Which factor can affect the epigenetics?

Back

nutrition, exercise, stress, all of these factors can affect the epigenome

Front

Activation or deactivation of genes by environmental experiences throughout development

Back

gene expression

Front

Why did the hair that grew back where the ice pack was placed on the Himalayan rabbit turn black instead of white?

Back

The genes for black hair were activated by specific temperatures.