1._______ describes the specific alleles that an organism has and _______ descri

Question

1._______ describes the specific alleles that an organism has and _______ describes the trait that an organism exhibits . (Fill in the blanks with the most appropriate choice from the list provided.)

A. Phenotype; genotype

B. Heterozygous; phenotype

C. Phenotype; heterozygous

D. Homozygous; genotype

E. Genotype; phenotype

2.The production of mRNA from DNA is called

A. translation

B. transcription

C. DNA replication

D. Mutation

3.What is the order of flow for genetic information, according to the central dogma of molecular biology?

A. RNA,DNA,Protein

B. Protein,DNA,RNA

C. DNA,Protein,RNA

D. DNA,RNA,Protein

E. None of the above

4.______contains the codon and ______ contains the anticodon and carries an amino acid. (Fill in the blanks with the most appropriate choice from the list provided.)

A. tRNA; rRNA

B. rRNA; tRNA

C. mRNA; tRNA

D. mRNA; rRNA

E. tRNA; mRNA

5.A change in the sequence of DNA is known as a(an) _________, which may lead to a change in ________ structure and function.

A. mutation; protein

B. variation; m-RNA

C. mutation; lipid

D. evolution; protein

E. protein; lipid

Explanation / Answer

1. Genotype; phenotype (E)

2. Transcription (B)

3. DNA,RNA,Protein (D)

4. mRNA; tRNA (C)

5. mutation; protein (A)

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