What do we know about non-coding DNA sequences?
Central Dogma and the Spider Silk Goats Introducing DNA Sequences called Promoters So why is the spider sillk protein ONLY made in A PROMOTER is a non-coding DNA the mammary tissues ofsequence that controls the goat?!?!?! when and where a gene is turned on" (transcribed)! We know enough about promoters that we can engineer where a particular gene is expressed (switched on) and its protein is made. Promoter Transcription unit 3' DNA Start point RNA polymerase We were unable to...
. What is thought to be the purpose of the non-coding regions of DNA?
2.Base changes in which of the following can have evolutionary sequences? -Non-coding RNA -mRNA -Promoter sequences -Protein coding gene -Cis-regulatory module
What is non-coding DNA, and why is it necessary? Describe some of its roles
How can we use comparisons of DNA sequences, protein sequences, chromosome banding patterns, and genome sequences between different species to learn about origins and evolution?
6. Compare the following sequences and answer the question that follows: Genomic DNA (coding strand) 5'- ATTGCATCCAGCGTATACTATCTCGGGCCCAATTAATGCCAGCGGCCAGACTATCACCCAA CTCGGTTACCTACTAGGTAAGTAATACCATACATACAAAATCACTGACTCTGTTGAATATT TATTACTCCCTCTTTTCTGCAGATTATCCCATATACTAGCATATATTTTACCCATAATTTG TGTGTGGGTATACAGTATAATCATATA - 3 Spliced mRNA 5'- AUUGCAUCCAGCGUAUACUAUCUCGGGCCCAAUUAAUGCCAGCGGCCAGACUAUCACCCAA CUCGGUUACCUACUAGAUUAUCCCAUAUACUAGCAUAUAUUUUACCCAUAAUUUGUGUGUG GGUAUACAGUAUAAUCAUAUA - 3'. Indicate where the intron is located. Where are the splice site sequences?
Interrupted coding sequences include long sequences of bases that do NOT code for amino acids. These noncoding sequences, called ________, are found in ________ cells. exons; prokaryotic introns; prokaryotic exons; eukaryotic introns; eukaryotic none of these are correct
14. Which part of human DNA has the most variable nucleotide sequence? The non-coding DNA between genes. B.) The coding part of the genes. The regulatory part of the genes. D. The dominant alleles. E. The recessive alleles.
What do you notice about the divergence of the amino acid (protein) sequences when compared to the nucleotide (DNA) sequences? Given a large section of a gene, say a complete exon, how could you determine reading frame?
(Molecular Biology) What specifically is coding DNA? Only roughly 2% of the human genome is made up of coding gene sequence. Briefly describe 4 types of the non-coding other 98% of DNA