Telomerase Study guides, Class notes & Summaries

What is true of gram positive bacteria? - correct answerThey have a single plasma membrane, stain purple with gram stain, and have lots of peptidoglycan What statement about DNA replication is incorrect? - correct answerOkazaki fragments are formed only in the leading strand, but not the lagging strand. Not true! They form in both strands. Other true answers: During replication of lagging strand, DNA synthesis is initiated from multiple primers. The lagging strand is discontinuous. New ...

What is true of gram positive bacteria? - correct answerThey have a single plasma membrane, stain purple with gram stain, and have lots of peptidoglycan What statement about DNA replication is incorrect? - correct answerOkazaki fragments are formed only in the leading strand, but not the lagging strand. Not true! They form in both strands. Other true answers: During replication of lagging strand, DNA synthesis is initiated from multiple primers. The lagging strand is discontinuous. New ...

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 ...

ADVANCED PLACEMENT (AP) BIOLOGY: Dna, Rna, And Proteins 181 Questions Correctly Answered | 100% Rated Question 1 Which type of mutation does not change an organism's phenotype despite changing its genotype? Possible Answers: Frameshift Missense Silent Nonsense Correct answer: Silent Question 2 What would be an immediate consequence for a cell with a mutant version of DNA polymerase III that has lost its proofreading function? Possible Answers: Cancer Inability to complete th...

single-stranded DNA-binding protein - precursor fragment - restriction fragment - short RNA primer - specific DNA primer - DNA endonuclease - DNA exonuclease - DNA polymerase I - DNA polymerase III - primase - exonuclease - topoisomerase (gyrase) - single stranded binding protein - helicase - telomerase - RNA processing - intron - leading strand - lagging strand - template - Okazaki fragment -

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...

MB (ASCP) Exam Questions and Answers Graded A Predominant form of DNA - Answer ️️ -Right-handed B DNA and histone interaction is due to what type of bond? - Answer ️️ -Ionic What stains to the minor groove of DNA duplex? - Answer ️️ -SYBR Green What is the most abundant type of RNA? - Answer ️️ -Ribosomal RNA (rRNA) What does RNA act as in a retrovirus? - Answer ️️ -Genome and mRNA What increases half-life of mRNA? - Answer ️️ -5' Methyl Cap What kind of DNA is mo...

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 ...

A plant that has purple flowers is crossed with one that has white flowers. The offspring were half white and half purple. What were the genotypes of the parents? A. Pp x pp B. Pp x Pp C. PP x pp D. PP x WW correct answers A. Pp x pp Incomplete dominance is associated with what genotypic ratio in the F2 generation for a monohybrid cross? A. 3:1 B. 1:2:1 C. 9:3:3:1 D. 1:1 E. 1:3 correct answers B. 1:2:1 Gel electrophoresis separates DNA strands on the basis of A. amount of nucl...

BIO 235 HW Questions And Answers All Correct Why do mutations in genes that encode DNA-repair enzymes often produce a predisposition to cancer? A. The loss of DNA-repair enzymes makes a cell more susceptible to viral infection. B. Cancer is the result of an accumulation of mutations in tumor-suppressor genes and proto-oncogenes and a deficiency in DNA repair can accelerate this process. C. Genes for DNA-repair enzymes are usually genetically linked to proto-oncogenes on chromosomes, so muta...