Stop codon - Study guides, Class notes & Summaries

BIO 101 Exam 2 WCC 93 Questions with Verified Answers Function units of nucleic acids - CORRECT ANSWER nucleotides Physical makeup of a nucleic acid - CORRECT ANSWER 5 carbon ribose sugar, phosphate group, and a nitrogenous base the nitrogenous bases are - CORRECT ANSWER adenine, guanine, thymine, cytosine, and uracil replication - CORRECT ANSWER makes a copy of a Dna strand helicase - CORRECT ANSWER breaks open the dna ladder during replication dna polymerase - CORRECT ANSWER ...

Biology 1011 Midterm Exam Questions and Answers 100% Pass The three principal structural components of a nucleotide are... - a phosphate group, a deoxyribose sugar, and a nitrogenous base In a strand of DNA, the ______________ of one nucleotide is covalently bonded to the __________ of the next nucleotide, and the nitrogenous bases are held together by ___________ bonds. - phosphate; sugar; hydrogen Are the nucleotides used in constructing the new strand of DNA previously assembled and f...

Honors Biology Semester 2 Final Exam with Complete Solutions What is the role of helicase in DNA replication? Helicase unwinds the DNA double helix by breaking hydrogen bonds between base pairs, allowing replication to begin. How does complementary base pairing ensure accuracy during DNA replication? Complementary base pairing (A with T, C with G) ensures that each new strand is an exact copy of the original template. What is a codon, and how is it related to DNA? A codon is ...

Which strand is produced more rapidly? - ANSWER-Leading strand During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment How many "stop" codons exist? - ANSWER-3 The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome Which enzyme unwraps the double helix? - ANSWER-Helicase In the ribosome, what is the name of the bond that links one amino acid to the next? - ANSWER-peptide bonds...

Types of DNA Variation - single nucleotide variant (SNV) - small nucleotide insertion/deletion - dynamic mutations - microsatellite - copy number variation (CNV) Single Nucleotide Variants (SNVs) - most common type of sequence variation - >3 000 000 per person - can be benign or disease causing Initiation Codon (Start Codon) AUG (methionine) Stop Codons UGA, UAA, UAG

Based on the data presented in the passage, which statement best describes the HSP110ΔE9 allele? A.Cancer-promoting and dominant to HSP110WT B.Cancer-promoting and recessive to HSP110WT C.Cancer-suppressing and dominant to HSP110WT D.Cancer-suppressing and recessive to HSP110WT - Cross out A and B. LOOK AT THE FIGURE! Tumor volume is DOWN. Table 2 shows that HSP110ΔE9 allele when mixed with HSP110WT there is more apoptotic cells. So it's dominant. SLOW THE HECK DOWN AND READ ...

Chapter 15 Learn Smart set 7 1. release: In translation termination, stop codons are recognized by a protein known as a ___ factor. 2. They are coupled: In prokaryotes how do translation and transcription occur? 3. Transcription: Is the process during which an RNA copy of DNA is made. 4. initiation: Identify the state of transcription where the bacterial RNA polymerase is bound to the sigma factor causing it to bind to the promoter. After binding, RNA polymerase begins to unwind the DNA

_____ mutations are important to the evolutionary process; most cancers result from _____ mutations. A) Somatic; germ-line B) Germ-line; somatic C) Germ-line; heritable D) Somatic; heritable E) Point; germ-line - Answer B) Germ-line; somatic Segregation of alleles corresponds to the separation of: A) genes. B) genotypes. C) chromosomes D) phenotypes. - Answer C) chromosomes When nonhomologous chromosomes exchange parts, a(n) _____ has occurred. A) reciprocal translocation ...

MMG 433 Final Exam Questions With Correct Answers 100% Guaranteed Pass. Flux balance analysis (FBA) - Answera mathematical approach for analyzing the flow of metabolites through a metabolic network, thereby making it possible to predict the growth rate of an organism or the rate of production of a biotechnologically important metabolite. These network reconstructions contain all the known metabolic reactions in an organism and the genes that encode each enzyme. Genome-scale metabolic netw...

Bio 93: Midterm Review | Test Questions and Answers| 2025/2026 What is the central dogma of molecular biology? The central dogma describes the flow of genetic information from DNA to RNA to protein. What is the primary role of RNA polymerase during transcription? RNA polymerase synthesizes a complementary RNA strand from a DNA template. What is the function of the promoter region in a gene? The promoter is a DNA sequence where RNA polymerase binds to initiate transcription. How...