Anticodons - Study guides, Class notes & Summaries

Translation - Cellular components are able to read the genetic message in mRNA and translate the message into specific primary amino acid sequence of a protein How does tRNA structure allow for SPECIFICTY in translation? - 1. Plays critical role in ENABLING the translation of the information 2. Each type of tRNA molecule is not identical and can translate a specific codon into a specific amino acid What is the structure of tRNA? - - single RNA strand (70-90 nucleotide length) - four doub...

Biology 198 Module 4 Exam with Complete Solutions What is the Central Dogma of molecular biology? The central dogma of molecular biology explains that DNA encodes RNA through a process called transcription and RNA encodes protein through a process called translation. Describe how the information in DNA is used to produce specific proteins and can ultimately determine the characteristics of an individual organism. because of your DNA the certain RNA strand is coded from genes resulti...

ADVANCED PLACEMENT (AP) BIOLOGY: Transcription 32 Questions Correctly Answered | 100% Rated Question 1 Which of the following statements about post-transcriptional processing is true? Possible Answers: A methylguanine cap is added to the 3' end of the mature mRNA Exons are spliced out of hnRNA and are not part of the mature mRNA Post-transcriptional hnRNA processing prevents RNA from degrading as it leaves the nucleus A poly-A tail is added to the 5' end of the mature mRNA Cor...

hat is double stranded DNA? - Answer * template & sense strand What is mRNA strand? - Answer * uses U instead of T - Sense strand & mRNA are the same What are tRNA? - Answer anticodons (opposite of mRNA strand): make base pairs with mRNA

ABO System - A system of four types (A, AB, B, and O) which human blood is classified into, based on the presence or absence of certain antigens. Abstraction - The process of taking away or removing characteristics from something to reduce it to a set of essential characteristics. Accessory Organs - The accessory organs of the digestive system aid in the digestion of our food, but are not a part of the long GI tube. These accessory organs include the teeth, tongue, salivary glands, liver, ...

Describe how oxygen in the air reaches capillaries surrounding alveoli in lungs - ANSWERTrachea and bronchi and bronchioles; Down pressure gradient; Down diffusion gradient; Across alveolar epithelium; Across capillary endothelium/epithelium; Difference between species richness and index of diversity - ANSWERSpecies richness measures only number of (different) species / does not measure number of individuals; Explain how cellulose molecules are adapted for their function in plant cells...

Biology 198 Module 4 Exam Questions And Answers (Updated And Verified) What is the Central Dogma of molecular biology? - answerThe central dogma of molecular biology explains that DNA encodes RNA through a process called transcription and RNA encodes protein through a process called translation. Describe how the information in DNA is used to produce specific proteins and can ultimately determine the characteristics of an individual organism. - answerbecause of your DNA the certain RNA str...

Describe the role of a ribosome in the production of a polypeptide. /3 - Answer 1. mRNA binds to ribosome; 2. Idea of TWO codons/binding sites; 3. tRNA with ANTICODONS binds; 4. (Catalyses) formation of PEPTIDE bond between AMINO ACIDS (held by tRNA molecules); 5. Moves along (mRNA to the next codon); Describe the structure of glycogen. /2 - Answer 1. Polysaccharide of α-glucose; OR polymer of α-glucose; 2. (Joined by) glycosidic bonds OR Branched structure; NHE3 activel...

Question 1 Which of the following statements about post-transcriptional processing is true? Possible Answers: A methylguanine cap is added to the 3' end of the mature mRNA Exons are spliced out of hnRNA and are not part of the mature mRNA Post-transcriptional hnRNA processing prevents RNA from degrading as it leaves the nucleus A poly-A tail is added to the 5' end of the mature mRNA Correct answer: Post-transcriptional hnRNA processing prevents RNA from degrading as it leaves the nucleus Que...

Biology 198 Module 4 Exam Questions And Answers (Updated And Verified) What is the Central Dogma of molecular biology? - answerThe central dogma of molecular biology explains that DNA encodes RNA through a process called transcription and RNA encodes protein through a process called translation. Describe how the information in DNA is used to produce specific proteins and can ultimately determine the characteristics of an individual organism. - answerbecause of your DNA the certain RNA str...