The triplet code Study guides, Class notes & Summaries

Genetics Exam 2 practice exam 107 Questions with Verified Answers In five Hfr strains, each of which was used to build a time-of-entry map, the genes entered the recipient cells as follows: Strain 1: S L A C T F Strain 2: N P F T C A Strain 3: T F P N U Y Strain 4: S H Y U N P Strain 5: U N P F T C Which of the following represents a correct compilation of these results? A) S L A C T F P N H C U B) N P F T S L A C H U T C) T C A L S P N U Y H D) U N P F T C A L S T F E) S L A C T F...

Module 2 Exam Practice 113 Questions with Verified Answers What does RNA Pol I transcribe? - CORRECT ANSWER rRNA What does RNA Pol II transcribe? - CORRECT ANSWER mRNA snRNA What does RNA Pol III transcribe? - CORRECT ANSWER tRNA rRNA snRNA What is wrong with this definition of a gene? "A gene consists of DNA sequences that encode a single polypeptide" - CORRECT ANSWER 1. Not all genes are DNA sequences (RNA viruses) 2. Not all RNA molecules encode for a single polypeptide L...

AQA A-level Biology - Topic 4 questions answers 100% guaranteed success. Define variation - correct answer. Differences that exist between individuals In what ways can variation be caused? - correct answer. It can be caused by genetic factors, such as alleles from mutations. It can also be caused by the environment, such as climate. Most variation is caused by a combination of genetic factors and environmental factors Why is it impossible to study a whole population? - correct a...

Transcription helix unzips by DNA polymerase Strands separate, acts as template Free RNA nucleotides attach to completmentary base Phosphate bonds form Pre-MRNA detaches Splicing=removes introns-non coding Translation Ribosome attaches to start condon TRNA with complementary anticodon pairs with mrna Trna releases amino acid forming a peptide bond then trna is released back to cytoplasm Peptide chain formed, release into the cell DNA, Chromosomes and Genes DNA: Nucleic acid that car...

BIO 150 FINAL EXAM REVIEW COMPLETE QUECorrelations between any two given variables may be due to causative effects. True or False? - ANSWER True Because randomized experimental studies are the gold standard of scientific research studies, ecologists only use this study design in their research. True or False? - ANSWER False A deoxyribose nucleotide comprises of __________________________________. - ANSWER a phosphate group, a 5-C deoxyribose sugar, a nitrogenous base Meiosis is the divi...

The nurse is caring for a patient with a genetic disease that is transmitted through autosomal recessive inheritance. Which is the most likely diagnosis? correct answers Cystic Fibrosis Adaptive cellular mechanisms function to: correct answers protect cells from injury If a patient liquefactive necrosis, which organ should the nurse asses first? correct answers Brain The nurse in the genetics clinic is describing a genetic disease that leads to progressive dementia in middle to late adu...

Which is the correct order of gene expression control in eukaryotic cells? A) Posttranslational control, translational control, chromatin structure, transcription control, posttranscriptional control B)Transcription control, posttranscriptional control, translational control, posttranslational control, chromatin structure C)Transcription control, chromatin structure, posttranscriptional control, translational control, posttranslational control D) Chromatin structure, transcription co...

BTEC APPLIED SCIENCE UNIT 11 Genetics and Genetic Engineering Learning Aim D 2024. Pearson BTEC Level 3 National Extended Diploma in Applied Science Unit number and title Unit 11: Genetics and Genetic engineering Learning aim(s) (For NQF only) A: Understand the structure and function of nucleic acids to describe gene expression and the process of protein synthesis Assignment title Structure and function of nucleic acids Assessor Issue date Hand in deadline Vocational Scenario or Cont...

cystic fibrosis - Ans The nurse is caring for a patient with a genetic disease that is transmitted through autosomal recessive inheritance. Which is the most likely diagnoses for this patient? protect cells from injury - Ans Adaptive cellular mechanisms function to: brain - Ans If a patient has liquefactive necrosis, which organ should the nurse asses first? Huntington's disease - Ans The nurse in the genetics clinic is describing a genetic disease that leads to progressive dementia in the...

A&P 1 Practice Exam 3|99 Questions with Verified Answers Forms part of the protein synthesis site in the cytoplasm. - CORRECT ANSWER ribosomal RNA Act as "interpreter" molecules that recognize specific amino acids and nucleotide base sequences. - CORRECT ANSWER transfer RNA Attaches the correct amino acid to its transfer RNA. - CORRECT ANSWER Synthetase enzymes Provides the energy needed for synthesis reactions. - CORRECT ANSWER ATP Found in the cytoplasm, this structure specifi...