QUESTION IMAGE
Question
about the flow of biological information from a permanent archive in dna to a temporary version in messenger rna (mrna) to a protein product that performs a function in a cell. here is what the diagram means:
genes are made of dna, which stores information in code form. the information encoded in a gene is used to make a product that performs a function in a cell.
the arrow from dna to mrna represents molecular machines that copy the information in dna into a different form called messenger rna, abbreviated as mrna. mrna is like a sticky note or a voice mail message. dna remains as a permanent record or archive for information. mrna is a temporary and portable version of the information stored in a gene.
the arrow from mrna to protein represents a different set of molecular machines - distinct from the ones in the first arrow - that use the information in mrna to make proteins. proteins do a lot of the work in you and other organisms. they trigger chemical reactions that make other molecules, they form structures, and they move stuff around.
activate your previous knowledge of dna, rna, and proteins. then, drag and drop each description to the molecule it best matches.
dna messenger rna (mrna) protein
is made of the nucleotides a, c, g, and t connected together
is made of the nucleotides a, c, g, and u connected together
acts as a temporary message to transmit information carries out most of the work in cells
makes up genes, which store information long - term is made of amino acids connected together
did you fully understand the concept covered in this section? submit answer
- DNA: DNA is made of nucleotides A, C, G, T. It makes up genes (long - term info storage).
- mRNA: mRNA is made of nucleotides A, C, G, U. It acts as a temporary message.
- Protein: Proteins are made of amino acids. They carry out most cell work.
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DNA: is made of the nucleotides A, C, G, and T connected together; makes up genes, which store information long - term.
Messenger RNA (mRNA): is made of the nucleotides A, C, G, and U connected together; acts as a temporary message to transmit information.
Protein: carries out most of the work in cells; is made of amino acids connected together.