Heredity and DNA Replication Quiz
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Questions and Answers

In 1953, James Watson and Francis Crick discovered that DNA is a double-helix like a twisted ___________

staircase

The process of making copies of DNA is called ___________

replication

In DNA, adenine always bonds with ___________

thymine

Traits are observable characteristics determined by specific segments of DNA called ___________

<p>genes</p> Signup and view all the answers

One type of RNA, messenger RNA (mRNA), brings information from the DNA in the nucleus to the protein manufacturing area, the ___________

<p>cytoplasm</p> Signup and view all the answers

The family of RNA molecules enables the codons in the mRNA molecule to be translated into this sequence of amino acids in the ________.

<p>protein</p> Signup and view all the answers

The process of converting the information in the messenger RNA into the sequence of amino acids that make ________ is known as translation.

<p>proteins</p> Signup and view all the answers

The role of transferRNA (tRNA) is to bring amino acids from the cytoplasm to the ribosomes to make ________.

<p>proteins</p> Signup and view all the answers

A mutation involving a long segment of DNA.These mutations can involve deletions, insertions, or ________ of sections of DNA.

<p>inversions</p> Signup and view all the answers

Cri du chat syndrome is a rare genetic disorder due to chromosome deletion on chromosome ________.

<p>5</p> Signup and view all the answers

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