ansc 100 genetics

Transcription produces _____________ from _______________.

• DNA from protein

• RNA from DNA

• Chromosomes from RNA

• Protein from RNA

Adenine in DNA is complementary to __________ in RNA. 

• uracil

• thymine

• guanine

• cytosine

Which of the following symbols would represent a heterozygous individual?

• AA

• aa

• Aa

• Both AA and Aa

________ describes the three bases of RNA correspond to an amino acid.

• ribozyme

• uracil

• polymer

• codon

What proportion of offspring from a Bb X bb mating will show the dominant trait (assume B is dominant to b)?

• 25%

• 50%

• 75%

• 100%

Thymine in DNA is complementary to __________ in RNA. 

• uracil

• guanine

• adenine

• cytosine

Guanine in DNA is complementary to __________ in DNA. 

• cytosine

• guanine

• thymine

• uracil

In a mating of a BB and Bb individual, what is the expected ratio of genotypes in the offspring (assume B is dominant to b).

• 3:1

• 1:1

• 1:2:1

• 2:1

Guanine in DNA is complementary to __________ in RNA. 

• uracil

• thymine

• cytosine

• guanine

A codon matches _______ to ________.

•  

  DNA to RNA

•  

  RNA to amino acid

•  

  DNA to cDNA

•  

  RNA to chromosomes