DNA and RNA Review

Front

DNA is copied during a process called ______________ which results in an identical copy of itself.

Back

Replication

Front

Which type(s) of RNA is(are) involved in protein synthesis? Options: transfer RNA, messenger RNA, tRNA and mRNA, tRNA, mRNA, and rRNA

Back

tRNA, mRNA, and rRNA

Front

Genes contain instructions for assembling _______________.

Back

Proteins

Front

Which of the following are found in both DNA and RNA? Options: ribose, phosphate groups, and adenine, phosphate groups, guanine, and cytosine, phosphate groups, guanine, and thymine, deoxyribose, phosphate groups, and guanine

Back

phosphate groups, guanine, and cytosine

Front

DNA replication results in two DNA molecules, each with one new strand and one original strand.

Back

each with one new strand and one original strand.

Front

Unlike DNA, RNA contains...

Back

uracil

Front

What is produced during transcription? Options: Protein, tRNA, mRNA, DNA

Back

mRNA

Front

The order of nitrogenous bases in DNA determines the order of ______________ in proteins.

Back

amino acids

Front

In a portion of a gene, the nitrogenous base sequence is T-C-G-A-A-T. Which nitrogenous base sequence would normally be found bonded to this section of the gene?

Back

A-G-C-T-T-A

Front

DNA controls traits through the order of its--

Back

nitrogen bases