DNA and Genetics (Part 2) (Occupational Participation PEDs ES)

How many nucleotide bases are in DNA?

• 3

• 1

• 2

• 4

Which of the following are nucleotide bases in DNA?

• Adenosine

• Guanine

• Cytosine

• Thymine

• Cytothysine

Which of the following occurs during gene translation?

• Proteins are produced

• Transcribed mRNA is "read"

• Proteins are destroyed and lost

• mRNA is transformed into DNA

What is formed during gene transcription?

• The destruction of mRNA to create new DNA

• New mitochondria emerge from the nucleus of each cell

• A mRNA copy of the DNA

• A DNA copy of the mRNA

Which of the following packages protein for the cells to secrete?

• Golgi apparatus

• Mitochondria

• Nucleus

• Cell wall

A type of mutation, ____ is caused by the substitution of a single base pair (of nucleotides) in DNA or mRNA.

• Break mutation

• Frame mutation

• Point mutation

• Single mutation complex

What is the most common type of (gene) mutation?

• Break Mutation (the substitution of an entire strand of DNA)

• Point Mutation (a single base pair substitution)

• Complex Mutation (five base pair substitutions)

• Catastrophic Mutation (all base pairs have been substituted)

Which of the following are types of point mutations?

• Nonsense mutation

• Mazatian mutation

• Missense mutation

• "FISH" mutation

A type of mutation, _____ occurs when there is a substitution of the wrong amino acid.

• Misuse mutation

• Nonpractical mutation

• Missense mutation

• Nonsense mutation

During Joey's gestation, a missense mutation occurred in one of his genes. As a result of this mutation, a wrong amino acid was substituted into that gene. Consequently, Joey now most likely has what condition?

• Restless Legs Syndrome

• William's Syndrome

• Down's Syndrome

• Phenyketonuria

• ADHD