Dna vs rna - Study guides, Class notes & Summaries

BIO100 Final Exam Questions and Answers Already Passed **Cell Theory** - What defines cell theory? - All organisms consist of one or more cells. - Cells are the fundamental and smallest units of life. - Every new cell originates from a pre-existing cell. **Plasma Membrane** - Explain the plasma membrane. - It maintains the cell's distinct identity. **Cytoplasm and Organelles** - Define cytoplasm. - Cytoplasm includes semi-fluid material and organelles. - Define organell...

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...

MB (ASCP) 2022 Already Passed Consider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4). Locus Tested PF Child Paternity Index LOC-A1 3 2/3 2.18 LOC-B2 7/5 5 0.798 LOC-C3 15/17 9/17 5.21 LOC-D4 12 12 1.37 Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4? 12.42 9.558 15.56 2.38 12.42 ( CPI is calculated by mu...

BIO 210 FINAL EXAM GENETICS 2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES ANSWERS ALREADY GRADED A+ A nucleotide is made up of what 3 components? - CORRECT ANSWERphosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purines - CORRECT ANSWER-Adenine and Guanine What nitrogenous bases are pyrimidines? - CORRECT ANSWERcytosine, thymine, uracil How can you differentiate between purines and pyri...

WGU Biochemistry Final Review 2024 With Complete Solutions Latest Guide A+. 1. The polymerase chain reaction is a tool used to study protein structure. True False - ANSWER-False Feedback PCR is a tool used to amplify a specific segment of DNA. What color is the primer in the following diagram? Red Purple Blue - ANSWER-Red Feedback Recall from the section on DNA replication that DNA polymerase needs a primer to begin DNA synthesis. This requirement means the primers will direct the DN...

Central Dogma of Molecular Biology - ️️DNA-transcription-RNA-translation-protein DNA vs RNA - ️️deoxyribose sugar (H) vs. ribose sugar (OH), thymine vs. uracil , double strand vs. single strand template strand (in transcription) - ️️the DNA strand that is used as the code to "build" a complementary strand of mRNA. strand that is used for transcribing from 3'-5' on DNA strand Because RNA is single-stranded - ️️it can fold into a variety of shapes which gives it functi...

Characteristics of Viruses ~~> •Nonliving agents that infect bacteria, plants, animals • •Do not contain •cellular organelles •DNA or RNA (have one or the other) • •Can be classified as intracellular parasites •Must be in host cell to replicate and cause infection •Many viruses infect specific host cell • •They do have their own enzymes which can be targeted with medications What does DNA and RNA do? ~~> store and transmit genetic information DNA: bl...

PUBH 6011 Final Test Questions with Correct Answers Understand the major function of cells - Answer-Cell differentiation: in bone marrow, adult stem cell can reproduce and splits to either myeloid or lymphoid progenitor, which can then differentiate into many kinds of cells Homeostasis and cell injury: many adverse biological effects occur when cells are damaged, damage can be to any part of the cell, causes can be infectious agents, oxygen deprivation, trauma, chemicals, nutritional imbala...

Define the term "cell" correct answers , two, The cell is the smallest unit that can perform all life processes. -Define the term "cell" correct answers Cells are the fundamental unit of life. life = • movement • metabolism • reproduction • response to environment 1. list the 3 main tenets of the "Cell Theory". correct answers all organism composed of one or more cells 2. Cell is the structural and functional unit of life 3. cells can arise only by division from pree...

WGU Biochemistry Final Review 2024 With Complete Solutions Latest Guide A+. 1. The polymerase chain reaction is a tool used to study protein structure. True False - ANSWER-False Feedback PCR is a tool used to amplify a specific segment of DNA. What color is the primer in the following diagram? Red Purple Blue - ANSWER-Red Feedback Recall from the section on DNA replication that DNA polymerase needs a primer to begin DNA synthesis. This requirement means the primers will direct the DN...