From A to T: Cracking the Code of DNA
This sequence in DNA determines the sequence of amino acids in proteins.
What is the nucleotide sequence?
DNA is coiled into these structures in the nucleus.
What are chromosomes?
This process copies DNA into mRNA.
What is transcription?
This tool of DNA analysis produces a banding pattern unique to an individual.
What is a DNA fingerprint?
A crime scene investigator might analyze this to identify a suspect.
What is DNA?
These molecules make up the "rungs" of the DNA ladder.
What are nitrogen bases?
Segments of DNA that code for specific proteins are called this.
What are genes?
This process uses mRNA to assemble amino acids into a protein.
What is translation?
This method creates an identical copy of an organism
What is cloning?
This type of organism has been genetically modified but does not contain DNA from a different species.
What is a genetically modified organism (GMO)?
DNA is made of these repeating subunits.
What are nucleotides?
You inherit one set of chromosomes from each of these people.
Who are your parents?
Translation occurs on this cell organelle.
What is a ribosome?
This technique separates DNA fragments based on size.
What is gel electrophoresis?
Farmers might use this DNA technology to grow pest-resistant crops.
What are GMOs?
The double-helix structure of DNA was discovered by this scientist.
Who is Rosalind Franklin?
A gene is a section of DNA that provides the instructions for making this.
What is a protein?
tRNA carries these to the ribosome during translation.
What are amino acids?
This global research effort mapped all the genes in human DNA.
What is the Human Genome Project?
This DNA technology combines genetic material from two different organisms to create a new genetic sequence.
What is recombinant DNA?
This molecule, not DNA, is directly used by ribosomes to build proteins.
What is mRNA?
This term describes the complete set of genetic instructions found in an organism.
What is a genome?
This is the three-letter sequence on mRNA that codes for an amino acid.
What is a codon?
This controversial use of stem cells raises ethical concerns.
What is embryonic stem cell research?
This technology edits genes by cutting DNA at specific locations, often described as “genetic scissors.”
What is CRISPR?