Exonucleases Study guides, Class notes & Summaries

Technologist in Molecular Biology, MB(ASCP) board exam prep 2024 with Correct Answers Pyrimidine - -One carbon ring Cytosine, Thymine, Uracil Purine - -Two carbon rings Adenine, Guanine How are nucleotides joined together? - -Condensation to form phosphodiester bond What is the function of mRNA? - -Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - -Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function o...

ASCP Molecular Biology Certification Exam Question with complete solution 2023Pyrimidine One carbon ring Cytosine, Thymine, Uracil Purine Two carbon rings Adenine, Guanine How are nucleotides joined together? Condensation to form phosphodiester bond What is the function of mRNA? Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the ...

ASCP Molecular Biology Final Board Assessment test Questions with certified Answers 2023/2024 Pyrimidine - correct answer One carbon ring Cytosine, Thymine, Uracil Purine - correct answer Two carbon rings Adenine, Guanine How are nucleotides joined together? - correct answer Condensation to form phosphodiester bond What is the function of mRNA? - correct answer Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - correct an...

Pyrimidine - correct answer One carbon ring Cytosine, Thymine, Uracil Purine - correct answer Two carbon rings Adenine, Guanine How are nucleotides joined together? - correct answer Condensation to form phosphodiester bond What is the function of mRNA? - correct answer Carries genetic info out of nuc...

Pyrimidine - One carbon ring Cytosine, Thymine, Uracil Purine - Two carbon rings Adenine, Guanine How are nucleotides joined together? - Condensation to form phosphodiester bond What is the function of mRNA? - Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? - part of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA...

activators - TFs that increase the levels of transcription initiation Adaptive mutations - evolutionary change and adaptation to new environments, stressful conditions darwins birbs AP - activator proteins ARE - AP2 response elements Base analogs (chem induced - 5-bromouracil resembles thymine, except that it has bromine atom in place of methyl on 5' C base excision repair (BER) - repairs damaged base by using AP endonuclease to cleave damage on 5' side and DNA polymerase add new base...

What are the necessary requirements for high levels of transcription for the lac operon? High Lactose, low glucose, low cAMP Low Lactose, high glucose, high cAMP High Lactose, low glucose, high cAMP High Lactose, high glucose, low cAMP - Answer- High Lactose, low glucose, high cAMP Which of the following statements is/are correct regarding the 10 promoter from bacteriophage T7? When IPTG is added, it inhibits the lac repressor In the absence of IPTG, the lac repressor repres...

Eukaryotic pre-mRNAs undergo three processing steps to become mRNA. What are they? 1. 5' cap addition 2. 3' poly-A tail addition 3. Splicing What stimulates resting B-cells to become plasma cells, divide and secrete antibody? Finding its target/binding of antigen to the antibody displayed on its surface How many different polypeptide chains are in a IgG-antibody Two (two copies of heavy chain & two copies of light chain) If a heavy chain gene has 50 V segments, 25 D segments, and 6...

ASCP Molecular Biology Certification Detailed Exam With Questions and Answers Well Answered A+ Graded 100% Excellence. Do you have to know the gene sequence in order to do DNA sequencing? - CORRECT ANSWER-Yes, in order to design primers You do NOT need to know the mutation Pyrimidine - CORRECT ANSWER-One carbon ring Cytosine, Thymine, Uracil Purine - CORRECT ANSWER-Two carbon rings Adenine, Guanine How are nucleotides joined together? - CORRECT ANSWER-Condensation to form phosphodie...

ASCP Molecular Biology Certification Exam with complete solutions. Pyrimidine - Answer- One carbon ring Cytosine, Thymine, Uracil Purine - Answer- Two carbon rings Adenine, Guanine How are nucleotides joined together? - Answer- Condensation to form phosphodiester bond What is the function of mRNA? - Answer- Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Answer- Carries aa to ribosome Anticodon pairs with codon on mRNA strand What i...