Dna vs rna - Study guides, Class notes & Summaries

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...

Exam 1: NURS611/ NURS 611 (NEW 2023/ 2024) Advanced Pathophysiology Exam | Questions and Verified Answers| 100% Correct| Grade A - Maryville QUESTION What is the chance of a lifetime risk of developing breast cancer for women who inherit the BRACA1 or BRACA2 gene? Answer: 50-80% QUESTION What is the risk of developing breast cancer if a woman has 1 affected 1st degree relative? Answer: double the risk QUESTION How common is a given disease in a populat...

FISH - Cells fixed in place Fluorescently labeled probes consisting of 165 rRNA gene sequence sent to attach to RNA View in Epifluorescence microscope Cultivation independent methods - DNA from unculturable bacteria can be amplified and sequenced by PCR Sequences can be used to produce fluorescent probes that will bind to complementary DNA (Fluorescent In Situ Hybridization FISH) Microbial consortia - Microbes that can't grow on their own Metagenomics - DNA is isolated from an envir...

evolution the concept that all given organisms are related to each other though common ancestry Have scientists proven that life exists? No Big Bang Theory of how the universe formed 16-18 billion years ago Symbiosis the interaction between two different organisms living in close association "life coming together" Spontaneous Generation Theory that life arose spontaneously from inanimate matter. Not a widely held belief among scientists Biogenesis Hypothesis Theory that living matter c...

Brooks Biodiversity Unit 1 Exam with Complete Solutions evolution the concept that all given organisms are related to each other though common ancestry Have scientists proven that life exists? No Big Bang Theory of how the universe formed 16-18 billion years ago Symbiosis the interaction between two different organisms living in close association "life coming together" Spontaneous Generation Theory that life arose spontaneously from inanimate matter. Not a widely held beli...

NA vs RNA - Answer-RNA contains ribose instead of deoxyribose, RNA contains uracil instead of thymine like DNA, RNA is single-stranded rather than double-stranded like DNA, RNA is smaller than DNA What are the four nucleotide bases for DNA and RNA? - Answer-DNA: adenine, cytosine, guanine, thymine RNA: adenine, cytosine, guanine, uracil How do the bases pair in a DNA strand? - Answer-A, T. C, G How do bases pair in a RNA strand? - Answer-A, U. C, G What is a mutation? - Answer-change in ...

what is the central dogma or molecular genetics? correct answers every cell has the same genomic DNA -> transciption (DNA-mRNA) -> translation (RNA-proteins) -> offspring List exceptions to central dogma correct answers 1. RNA/retroviruses 2. noncoding DNA 3. Prions (proteins that change other proteins) 4. Epigenetic -> structure of chromosome can be passed on, DNA sequence does not change 5. RBC's -> no genomic DNA bc no nucleus What nucleotides make up DNA? correc...

Biochemistry Exam 3 Practice Tests 225 Questions with Verified Answers The complementary strand for the sequence 5' GCACTTCG 3' is - CORRECT ANSWER 5' CGAAGTGC 3' Polysomes...? (a) contain multiple mRNA's (b) contain multiple DNA's (c) contain multiple ribosomes (d) contain multiple RNA polymerases (e) a and c - CORRECT ANSWER (c) contain multiple ribosomes "Multiple ribosomes initiate on a SINGLE mRNA Polyribosomes or polysomes"- Ch 7 Proliferating cell nuclear ...

- Any 2 people in a room only differ in approximately 0.5% of their DNA - “Golden state killer” was able to be linked to previous crimes through his daughters DNA - Genetics help playing a role in healthcare, predicting, understanding, and treating disease o Knowing your genetics gives you options - Genetics: the study of inherited traits and variation - Traits could include hair color, eye color, height o Variation is differences in the traits between organisms ex: redhead vs ...

GCD Exam 2 Practice Test Comp 86 Questions (chp 9-13) with Verified Answers Which of the following could be the components of a single nucleotide found in DNA? a. Ribose, phosphate, and cytosine b. Deoxyribose, phosphate, and uracil c. Deoxyribose, phosphate, and adenine d. Ribose, phosphate, and uracil - CORRECT ANSWER c. Deoxyribose, phosphate, and adenine 2. Which of the following is NOT a feature of the DNA double helix? a. It obeys the AG/TC rule. b. There are 10 nucleotides...