Phosphodiester - Study guides, Revision notes & Summaries

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...

ASCP Molecular Biology Certification Exam 2024 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 ...

In 1928, Griffith injected living S (smooth) Streptococci into mice, and the mice died. When he injected living R (rough) Streptococci into mice, the mice lived. When he injected heat-killed smooth bacteria into mice, the mice lived. What was the result when he mixed heat-killed S bacteria with live R bacteria and injected this mixture into mice? A. The mice lived. B. The mice died, indicating that the heat-killed S bacteria came back to life. C. The mice lived, and living S bacteria could be...

What is the function of DNA? : Store genetic information Purine : Double ring of nitrogen base (G, A) Pyrimidine : Single ring of nitrogen base (T, C) What is the complementary sequence to 5'AGGTCA3' ? : 5'TGACCT3' Which of the ribose carbons participate in the phosphodiester bond? : The 5' ribose carbon carries the phosphate group that forms a phosphodiester bond with the hydroxyl group on the 3' ribose carbon. Which ribose carbon carries the nitrogen base? 2 | P a g e : Th...

Biology Praxis 5236 Questions and Answers Already Passed Which of the following terms indicates the ecological role that an organism plays in a community? Niche Which of the following characteristics distinguishes members of the domain Eukarya from members of the domains Archaea and Bacteria? The presence of a nuclear envelope Valine is typically classified as a hydrophobic amino acid because a valine molecule has which of the following types of side chains? Nonpolar A teacher ...

BIO 181 - Ch. 5,6,7Difference between Monomers and Polymers - correct answer Polymer is a chain of smaller molecules - Monomers Deoxyribonucleic Acid (DNA) - correct answer stores genetic information, replicated using proteins. Stays in the nucleus. Very Stable - Lacks one Oxygen atom in 2'C position Structure of DNA - Primary Structure - correct answer Sequence: -stabilized by phosphodiester bonds Structure of DNA - Secondary Structure - correct answer Double Helix: -has 2 strands...

gene - Answer-unit of inheritance that programs the amino acids of a polypeptide chain monomers: DNA and nucleic acids two types of DNA - Answer-DNA and RNA gene expression - Answer-DNA directs its own replication, controls protein synthesis flow of genetic info - Answer-DNA -> RNA -> Protein DNA backbone made of - Answer-sugar and phosphate complement base pairing - Answer-A w/ T and G w/ C phosphodiester linkage - Answer-links nucleotides, made of phosphate group that links the su...

BIOL 2300 Quizzes 1-7 Latest Update Graded A+ DNA is negatively charged because a. the ribose sugars of DNA are positively charged b. the ribose sugars of DNA are negatively charged c. the nitrogenous bases are negatively charged d. the phosphate backbone of DNA is negatively charged e. DNA is not acidic d. the phosphate backbone of DNA is negatively charged DNA replication is a. semi-conservative b. dispersive c. conservative d. error prone a. semi-conservative Define D...

TEST 1 BIO 1A03 QUESTIONS AND ANSWERS 100% PASS Central Dogma theory that states that, in cells, information only flows from DNA to RNA to proteins what enzyme is used to transcribe DNA and describe the process RNA polymerase attaches to specific promoter regions its these promoter regions which identifies the starting point, describe the DNA and RNA directionality and how the direction followed by RNA polymerase the 5' end has the 5'phosphate on a nucleotide the other end is the 3' OH grou...

ASCP Molecular Biology Final Certification Exam [100% PASS] /verified/ Pyrimidine *Ans* One carbon ring Cytosine, Thymine, Uracil Purine *Ans* Two carbon rings Adenine, Guanine How are nucleotides joined together? *Ans* Condensation to form phosphodiester bond What is the function of mRNA? *Ans* Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? *Ans* Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function ...