Tandem repeats Study guides, Class notes & Summaries

TAMU bio 111 lab exam 2 review 2024/2025 Questions And Answers 100% Solved | 100% Pass What is the difference between the coding and non-coding region? - Coding region: comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. • Noncoding region: makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription. What are STRs? - Short-tandem repeats (STRs) are unique repeating patterns of ...

BIO lab exam 2 TAMU Questions And Answers 100% Solved | Already Passed Coding regions - sequences of DNA that serve as instructions for making proteins (1-2% of human DNA) Non-coding regions - Human DNA that contains STRS and are responsible for regulatory functions ( DNA transcription 98-99% ) What are STRs? - short tandem repeats; unique repetition of nucleotide patterns. Differentiate one person from another. What is a DNA profile? - a specific pattern of DNA attributes that is obtain...

What is the difference between the coding and non-coding region? - correct answer Coding region: comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. • Noncoding region: makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription. What are STRs? - correct answer Short-tandem repeats (STRs) are unique repeating patterns of the same nucleotide sequence. They can be used to differ...

In the DNA isolation procedure, why did we add chelex-resin to the tube? - correct answer The chelex-resin absorbs ions that inhibit the function of Taq Polymerase. Write down the components of the master mix that were use in the PCR amplification of STRs. - correct answer - Buffer - Loading Dye - Deoxynucleotides - 3 pairs of primers - Taq polymerase - Water What are the 3 main steps in PCR? Explain each step briefly. - correct answer 1. Denaturing - melt DNA from double-strand...

CMMB 413 (MT 1)mRNA start codon: - correct answer AUG ____% of DNA encodes protein. - correct answer 1.5 Mitochondrial DNA is ____kb and encodes ____ genes. - correct answer 16, 37 Maternally-Inherited Diabetes and Deafness is caused by mutations which reduce ____ activities. - correct answer tRNA Unique (single-copy) DNA in humans: ____% - correct answer 50 Clustered tandem repeats - correct answer 10-15 Dispersed repetitive family of genes consisting of >10% of the g...

BIO 111 Lab Final – TAMU (2023/2024) (Complete and Accurate) coding region comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. non-coding gene makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription short tandem repeats (STRs) unique repeating patterns of the same nucleotide sequence. They can be used to differentiate one person from another. DNA Profile specific pattern of DN...

Chupp Biology 121 test 3 Exam Questions And Answers Genotype - ANS the genetic makeup of a cell or organism phenotype - ANS a cell or organism observed characteristics. numerous different genotypes - ANS A population with a gene pool that has many variants in many different genes will consist of organisms with Mutations - ANS the ultimate source of differences among genotypes polymorphism - ANS Geneticists use the term _________ to refer to any genetic difference a...

coding region - comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. non-coding gene - makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription short tandem repeats (STRs) - unique repeating patterns of the same nucleotide sequence. They can be used to differentiate one person from another. DNA Profile - specific pattern of DNA attributes that is obtained in the lab and can b...

Commonly Used STR Markers... - correct answer ... How many bases are repeated in satellites? - correct answer 100-1000 bases How many bases are repeated in minisatellites? What is another name for minisatellites? - correct answer 10-100 bases; VNTR, variable number tandem repeat How many bases are repeated in microsatellites? What is another name for microsatellites? - correct answer 2-6 bases repeated; STR, short tandem repeats Why are some advantages to use of STRs? - correct ...

Coding regions - sequences of DNA that serve as instructions for making proteins (1-2% of human DNA) Non-coding regions - Human DNA that contains STRS and are responsible for regulatory functions ( DNA transcription 98-99% ) What are STRs? - short tandem repeats; unique repetition of nucleotide patterns. Differentiate one person from another. What is a DNA profile? - a specific pattern of DNA attributes that is obtained in the lab and can be used to identify an individual; is the process ...