2022 Final Review J

What process does this diagram represent?

• mutation

• respiration

• transcription

• translation

A mutation in which of the following types of cells could be passed on to an organism’s offspring?

• blood

• egg

• muscle

• nerve

This illustration is a model of

• RNA

• DNA

• Lipid

• Protein

How many nucleotide bases are needed to code for one amino acid? See an example of DNA below:

ATG-CCA-GCG-ATT

• 1

• 3

• 4

• 12

During the formation of egg and sperm in meiosis, Crossing-over of chromosomes results in

• new species

• new populations

• new numbers of chromosomes

• new combinations of genes

According to the diagram, in which step is messenger RNA being constructed?

• I

• II

• III

• IV