Leading strand Study guides, Revision notes & Summaries

MMSC 491 EXAM 1 /WELL STRUCTURED QUESTIONS AND CORRECT ANSWERS 2024/2025 GRADED A+. 2 / 6 1. Epigenetic: Changes in phenotypeHeritable Not due to changes in DNA sequence DNA methylation or histone modification 2. Collective term for all different DNA molecules within a cell or organism: - Genome 3. DNA protein complex: Chromosome 4. How many DNA molecules does a male have? female have?: Male 25Female 24 5. Single ring based on carbon and nitrogen atoms C,T: Pyrimidine 6. Double rin...

3 common parts of a nucleotide - Answer 1) 5 carbon sugar 2) phosphate group 3) nitrogenous base Purines - Answer Adenine & Guanine Pyrimdines - Answer Cytosine, Uracil, and Thymine Nucleotide subunits are linked together by - Answer Phosphodiester bonds List three structural differences between DNA and RNA - Answer 1) on the sugar: RNA has an OH on the 2' C (ribose). DNA has an H on the 2' C (deoxyribose) 2) Nitrogenous base: RNA uses Uracil instead of Thymine 3) R...

BIO Practice from Practice Exam 2|112 Questions with Verified Answers Complementary base-pairing allows for A) genes to be expressed as phenotype. B) spontaneous mutations to occur. C) covalent bonds to form between the opposite bases. D) replication to be semiconservative. E) DNA to serve as its own template for replication. - CORRECT ANSWER E) DNA to serve as its own template for replication. 6) The process by which genetic information is transferred from DNA to RNA is called ...

What is true of gram positive bacteria? - correct answerThey have a single plasma membrane, stain purple with gram stain, and have lots of peptidoglycan What statement about DNA replication is incorrect? - correct answerOkazaki fragments are formed only in the leading strand, but not the lagging strand. Not true! They form in both strands. Other true answers: During replication of lagging strand, DNA synthesis is initiated from multiple primers. The lagging strand is discontinuous. New ...

What is true of gram positive bacteria? - correct answerThey have a single plasma membrane, stain purple with gram stain, and have lots of peptidoglycan What statement about DNA replication is incorrect? - correct answerOkazaki fragments are formed only in the leading strand, but not the lagging strand. Not true! They form in both strands. Other true answers: During replication of lagging strand, DNA synthesis is initiated from multiple primers. The lagging strand is discontinuous. New ...

MB (ASCP) Exam Questions & Answers 2024 Predominant form of DNA - ANSWER-Right-handed B DNA and histone interaction is due to what type of bond? - ANSWER-Ionic What stains to the minor groove of DNA duplex? - ANSWER-SYBR Green What is the most abundant type of RNA? - ANSWER-Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? - ANSWER-Genome and mRNA What increases half-life of mRNA? - ANSWER-5' Methyl Cap What kind of DNA is most likely to be transcriptionally active...

Allopurinol is an inhibitor of Xanthine Oxidase. Addition of this compound will result in a decrease in what compound? correct answer: Uric Acid DNA replication occurs during which phase of the cell cycle? correct answer: S phase The affinity for DNA and histones within a chromosome can be increased by which of the following histone modifications? correct answer: Deaceytlation DNA replication on both the leading and the lagging strand proceeds in the 5' to 3' direction. The remaini...

WGU C785 Biochemistry Exam 2020 Status: Passed 1. Which mRNA sequence results in a polypeptide that contains three amino acids? YOUR ANSWER CORRECT ANSWER 5' - CUU GAU ACU UAG - 3' 5' - UAU GCC CUA CGA - 3' 5' - AUC CAG UAA AAG - 3' 5' - GUC UGA CAC CGG - 3' 2. Which RNA sequence would end in the following polypeptide? Phe-Thr-Val-Stop YOUR ANSWER CORRECT ANSWER 5' - UUC ACA GUA UAA - 3' 5' - UUU UAU GUU UGG - 3' 5' - UUC CAU UGA GUA - 3' 5' - AAU AUG ACA CUU - 3' 3. What is the ...

MB (ASCP) Exam Questions and Answers Graded A Predominant form of DNA - Answer ️️ -Right-handed B DNA and histone interaction is due to what type of bond? - Answer ️️ -Ionic What stains to the minor groove of DNA duplex? - Answer ️️ -SYBR Green What is the most abundant type of RNA? - Answer ️️ -Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? - Answer ️️ -Genome and mRNA What increases half-life of mRNA? - Answer ️️ -5' Methyl Cap What kind of DNA is mo...

ADVANCED PLACEMENT (AP) BIOLOGY : Understand Steps Of Replication 44 Questions Correctly Answered | 100% Rated Question 1 Which of the following represents a step necessary to create the lagging strand, but not the leading strand, during DNA replication? Possible Answers: DNA ligase joins Okazaki fragments together Helicase unwinds the parent strand of DNA DNA polymerase synthesizes template DNA from the parent strand DNA is synthesized in the 5’ to 3’ direction Correct answer:...