Telomerase - Study guides, Study notes & Summaries

Heterochromatin - Regions in chromosome where fibers are highly condensed Few genes - resistant to transcription by not completely exempt Concentrated in centromeres and telomeres What is a simple genome and which type of cell has one? - Codes for fewer proteins then a complex genome, prokaryotes Plant cell walls were.... - Reacquired after eukaryotes lost cell walls when they diverged from prokaryotes Genes - Regions of DNA transcribed into any type of RNA What are RNPs? Examples - Ribo...

CRITICAL REASONING: Plant scientists have been able to genetically engineer vegetable seeds to produce crops that are highly resistant to insect damage. Although these seeds currently cost more than conventional seeds, their cost is likely to decline. Moreover, farmers planting them can use far less pesticide, and most consumers prefer vegetables grown with less pesticide. Therefore, for crops for which these seeds can be developed, their use is likely to become the norm. Which of the ...

What enzyme does HIV use to convert RNA to DNA? - ACCURATE ANSWERS Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - ACCURATE ANSWERS 5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - ACCURATE ANSWERS I and III only Integral transmembrane proteins are proteins imbedded in the cell memb...

What enzyme does HIV use to convert RNA to DNA? - Answer-Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - Answer-5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - Answer-I and III only Integral transmembrane proteins are proteins imbedded in the cell membrane. Which of the following amino ac...

A Complete Test Bank For Essentials Of Pathophysiology, Concepts Of Altered Health States Third, North American Edition Carol Porth Ischemia and other toxic injuries increase the accumulation of intracellular calcium as a result of: release of stored calcium from the mitochondria. improved intracellular volume regulation. decreased influx across the cell membrane. attraction of calcium to fatty infiltrates. The patient is found to have liver disease, resulting in the remov...

How many monlecure of DNA atr produced from one doble-stranded DNA in 35 cycles of PCR reaction? correct answers34,359,738,368‬ DNA synthesis moves: correct answersa.) from 5' to the 3' direction. b.) from 3' to 5' direction. What is the function of single-stranded binding proteins (SSP) in DNA replication? correct answersa.) SSP unwind a DNA double-helix to form single stranded DNA. b.) SSP bind to single-stranded DNA and assist in the formation of double-stranded DNA. ...

Microbiology Chapter 11 Exam Questions with 100% Correct Answers | Verified | Updated D. is read by ribosomes during the process of translation - answerDNA does all but which of the following? A. serves as the genetic material passed from parent to offspring B. remains constant despite changes in environmental conditions C. provides the instructions for the synthesis of messenger RNA D. is read by ribosomes during the process of translation B. DNA to RNA to protein - answerAccording to ...

2024 Newest |BSC 170 Final Exam | UPDATE|COMPREHENSIVE FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE Which treatment was shown to reverse aging in the progeria model in mice with rapid aging disorders? A. activating the telomerase enzyme B. deleting the kinetochore of chromosome 7 C. yoga and accupuncture D. exposure to high levels of radiation once a week - ANSWER-A Which of the following statements most accurately reflects the biological aspects of aging i...

1. Which of the following activities does the ribosome perform? a. Establishment of the reading frame and formation of peptide bonds b. Polymerization of dNTPs c. Addition of the correct amino acid to the 3'OH of tRNA d. Removal of incorrect amino acids e. c and d are correct. - ️️a. Establishment of the reading frame and formation of peptide bonds 2. A missense mutation is ... a. When the two bases in the double helix don't match b. When the sequence of a codon is changed, but i...

MB (ASCP) Exam [100% verified] Predominant form of DNA *Ans* Right-handed B DNA and histone interaction is due to what type of bond? *Ans* Ionic What stains to the minor groove of DNA duplex? *Ans* SYBR Green What is the most abundant type of RNA? *Ans* Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? *Ans* Genome and mRNA What increases half-life of mRNA? *Ans* 5' Methyl Cap What kind of DNA is most likely to be transcriptionally active? *Ans* Euchromatin What is the most com...