Stop codon - Study guides, Class notes & Summaries

ASU BIO 340 Exam 1/ 188 Qs with Definitive Solution/ . selective breeding (artificial selection) - Answer: the process of developing organisms with specific characteristics as chosen by the breeders Gregor Mendel () - Answer: Amateur botanist who published an explanation of hereditary transmission in plants in 1866. Known for his pea-plant experiments and commonly referred to as the "father of genetics" modern genetics - Answer: the study of heredity and the variation of inherite...

Methylases - Answer adds methyl group to restriction sites on cell's own DNA (blocks cleavage) Silent mutation - Answer No change in amino acid sequence Nonsense mutation - Answer Introduction of stop codon Missense mutation - Answer Amino acid change at position Dispersive replication - Answer fragments of original DNA molecules are used as templates Reciprocal translocation - Answer exchange of one part of a chromosome for another (problems in meiosis) Re...

DNA (deoxyribonucleic acid) An organisms genetic material found in the nucleus of a cell Double stranded helical nucleic acid molecule consisting of nucleotide monomers with deoxyribose sugar and nitrogenous bases (A, C, G, T) capable of replicating Which nucleotides/bases are used in DNA? A - Adenine C - Cystine G - Guanine T - Thymine RNA (ribonucleic acid) A nucleic acid consisting of nucleotide monomers with a ribose sugar and nitrogenous bases (A, C, G, U) Usually ...

Multiple sclerosis A chronic disease of the central nervous system marked by damage to the myelin sheath. Plaques occur in the brain and spinal cord causing tremor, weakness, incoordination, paresthesia, and disturbances in vision and speech What does dopamine do? influences movement, learning, attention, and emotion. Dopamine enables neurons in your brain to communicate and control movement. silent mutation A mutation that changes a single nucleotide, but does not change the amino a...

If the codon AAA is changed to AAG, it still codes for the amino acid lysine; this is an example of a - ️️silent mutation In conjugation, F+ cells - ️️contain an F plasmid This pathogen is the most common cause of neonatal pneumonia, sepsis, and meningitis in the United States: - ️️streptococcus agalactiae This type of cell has multiple linear chromosomes - ️️eukaryotic cell A mutation that changes a normal codon to a stop codon is called a - ️️nonsense mutation A patien...

Draw out medically important bacteria Lac operon sequence lacl, codes for repressor, C-P-O, ZYA Example of a isoform tropomyosin, an actin filament binding protein 3 functions of RNAi naturally in body proliferation, differnetiation, apoptosis What is miRNA double stranded RNA with guide sequence, binds to mRNA and RISC to form RISC complex to degrade mRNA for gene regulation What is RISC RNA induced silencing complex Artifcial RNAi siRNA- short infererence RNAs Explain mRNA editin...

BIOL 200 Final Exam Questions And Correct Answers 100% Verified. After polymerization, the common element of an informational monomer becomes the ... - Answerpolymer backbone. After polymerization, the characteristic element of an informational monomer becomes the... - Answerpolymer's side chains After polymerization, the joining sites of an informational monomer become the.... - Answercovalently bound elements in the backbone The number of joining sites dictates number and branching ...

In his transformation experiments, what did Griffith observe? b. Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form. Cytosine makes up 42% of the nucleotides in a sample of DNA from an organism. Approximately what percentage of the nucleotides in this sample will be thymine? a. 8% At a specific area of a chromosome, the sequence of nucleotides below is resent where the chain opens t...

Exam 4 Licata Bio 1201 LSU Questions and Answers 100% Pass Transcription - ANSWER -(genetics) the organic process whereby the DNA sequence in a gene is copied into mRNA Translation - ANSWER -Process by which mRNA is decoded and a protein is produced codon - ANSWER -A specific sequence of three adjacent bases on a strand of DNA or RNA that provides genetic code information for a particular amino acid promoter - ANSWER -specific region of a gene where RNA polymerase can bind and begin tran...

During PCR, two DNA strands are separated by breaking hydrogen bonds during the denaturation step T or F True Which of the following is true about PCR? a. only one primer is needed for PCR to proceed b. the purpose of PCR is to amplify a region of DNA c. PCR requires a hot start of 60 c d. PCR melts the covalent bonds between DNA strands b. the purpose of PCR is to amplify a region of DNA Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:...