Thymine - Study guides, Class notes & Summaries

DNA Correct Answer-- Stores genetic information -Genes - Encode RNA -RNA may encode protein -RNA may be regulatory molecule -Bound by proteins or RNA -Polymer of Deoxyribonucleotides -Double stranded (duplex) molecule Deoxynucleotide Correct Answer-Basic building block of DNA Consists of: -Nitrogenous base -Give identity to deoxyribonucleotide - Sugar ring (Deoxyribose) - Phosphate Nitrogenous bases Correct Answer-adenine, guanine, cytosine, thymine, uracail Sugar ring...

HESI A2 Biology 2023 Questions and Answers 100% Pass Where is the cell replicated at? cytoplasm What is the highest level of magnification on a scope? 10X Animal cells have what?? Eukaryotic cells The Mitochondria is considered the powerhouse of cells because... It makes ATP In plant cells What is the organelle that is the protective barrier? The cell wall Channel protein used to help more substances from high to low concentrations (without water) is? Facilitated Diffusion What cell regul...

IVY TECH APHY 101 Exam 1 (1-4) 2024 Three metabolic pathways are involved in the breakdown of glucose to CO2, H2O, and ATP. Of the three, which one occurs in the cytoplasm? - ANSWER true Which of the nitrogenous bases is part of DNA, but not RNA? - ANSWER thymine

PUBH 6011 FINAL EXAM LATEST 2022|2023|2024 REAL EXAM QUESTIONS AND ANSWERS/PUBH 6011 FINAL STUDY GUIDE 2022-2024 | A GRADED. Disease and the Environment • Understand the major functions of cells and the difference between viruses, bacteria Viruses are either naked or enveloped. Enveloped can be easily disrupted with alcohols but naked are more stable. Bacteria has different states of living. Some are free to flow while others stack up and create biofilm making them resistant • Explain...

MLT 106 Unit 2 Questions with All Correct Answers What are the DNA repair systems? - Answer-Photoreactivation, excision repair, recombinational repair, mismatch repair, SOS repair When can thymine bases be altered and what does it develop? - Answer-After exposure to UV radiation to develop thymine dimers Photoreactivation repair - Answer-Involves a photoreactivation enzyme (PRE) that cleaves the bonds between thymine dimers Supplies correct strand of DNA when an error is deleted - A...

Genomics Midterm Exam Questions With Complete Solutions. DNA is a polymer composed of all of the following EXCEPT: a. nitrogenous base b. 5-carbon sugar c. codon d. phosphate group c codon = 3 nucleotide sequence Which of the nitrogen-containing bases are purines? a. adenine b. cytosine c. thymine d. guanine a, d cytosine and thymine are pyrimidines In a DNA sequence, adenine nitrogen base pairs with _________, while guanine pairs with _________. a. uracil, thymine b. th...

BSC 1005 Final Exam - Questions and Answers Under the biological species concept, what criterion is used to assign populations of organisms to the same biological species? being able to interbreed and produce fertile offspring Speciation requires ______. genetic isolation The wing of a penguin is ______ the wing of a butterfly. analogous to Homology is evidence of ______. Common ancestry Feathers in birds appear to have first evolved for insulation but later conveyed a new advantage in helping ...

Central dogma Correct Answer-DNA -> RNA -> Protein Avery-MacLeod-McCarty experiment Correct Answer-demonstrated that DNA is the genetic material because degradation of DNA led to a cessation of bacterial transformation Nucleotides Correct Answer-Basic units of DNA molecule, composed of a sugar, a phosphate, and one of 4 DNA bases Key bonds in nucleotides Correct Answer-Glycosidic and ester bonds glycosidic bond Correct Answer-Between the base and the sugar forms at 1' Ester...

Ivy Tech APHY 101 Midterm Review 2024 The maintenance of a steady body temperature in the face of fluctuating environmental conditions illustrates homeostasis. - ANSWER true Which of the nitrogenous bases is part of DNA, but not RNA? - ANSWER thymine Which phase of mitotic cell division is represented by this picture? - ANSWER prophase ...

Biology 100 UNLV (Dr. Jeff Jaeger) Exam 2 Study Guide Questions with Verified Solutions **Define nucleotide.** Fundamental units that repeat in DNA molecules. **List the names of nucleotides.** Adenine & thymine, Guanine & cytosine. **Where can nucleotides typically be found?** They are located within DNA. **Define gene.** A segment of DNA that specifies a particular protein. **What does DNA transcribe (code) to?** RNA. **How many strands does RNA have?** RNA consists...