15 Which of the Following Statements About Telomerase Are True

It is necessary for the formation of Okazaki fragments. Telomerase is expressed in 80 of tumor cells.

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Telomerase replenishes DNA sequences that.

. Which of the following statements about telomerase is incorrect. Telomerase has a 5 3 polymerase activity. It is an enzyme that reverses transcription C.

It makes DNA repair possible D. All the following statements regarding telomerase are true EXCEPT. Telomeres are short repeat sequences d.

Which of the following statements concerning the enzyme telomerase is true. Which of the following statements is true about telomerase or telomeres. These caps are called telomeres.

The product of the telomerase-catalyzed reaction is rich in G and T. Telomeres are produced by telomerase b. 26 All of the following statements about telomeres and telomerase are true EXCEPT that2 pts A telomeres shorten as cells age senescence B telomerase minimizes telomere shortening C telomerase activity is high in adult cells D telomerase activity is high in embryonic stem cells E None of these choices 27 Which of the following.

I think the answer I have selected is correct because the telomerase only helps to minimize the problem of shortening of the lagging strand and that it does not completely solve it. Telomerase uses an RNA component to serve as a primer for synthesis of telomeres b. Indicate whether each of the following statements about telomerase is true or false.

Which of the following statements about telomerase is true. Which of the following statements about telomerase is true. The activity of telomerase an enzyme that adds deoxyribonucleic acid DNA sequences to telomeres increases with age.

During embryonic and childhood development in humans telomerase activity is relatively low compared to the level of activity in most. It prevents the ends of chromosomes from continuing to grow. It is a special enzyme capable of adding nucleotides to the.

Telomeres are found at the ends of chromosomes c. B Telomerase activity is high in adult cells. It adds short repetitive caps to our DNA strands.

With each cell division chromosomes gradually shorten in the absence of telomerase activity. Which of the following statements about telomeres or telomerase are TRUE. The RNA of telomerase acts as a primer for initiating DNA synthesis at the telomere.

Telomeres have a protruding or overhanging 5 single-stranded end. C Telomerase is reactivated in cancer cells contributing to their immortality. Telomeres would be longer in cells older than younger individuals.

ATelomerase minimizes telomere shortening BTelomerase activity is high in adult cells CTelomeres shorten as cells age senescence DTelomerase activity is high in embryonic stem cells ENone of these choices. During embryonic and childhood development in humans telomerase activity is relatively low compared to the level of activity in most somatic cells of an. Telomerase is required for replication of the Ecoli bacterial chromosome.

Telomerase is an enzyme found inside our cells which may be related to the aging process. Telomeres are synthesized by a complex containing both RNA and protein. Cell senescence cessation of cell division will occur if telomerase activity is restored c.

It can break down DNA from the 3 end and is used in DNA repair. Which statement is NOT true about telomerase. Telomerase is an RNA polymerase.

It adds ribonucleotides to telomeres D. Which of the following statements about telomerase is FALSE. Select all that apply A Telomerase removes telomeres making DNA replication more efficient.

It contains an RNA template for building DNA. My thinking is that telomerase does use an RNA template to extend the end of the lagging strand in order to synthesize the telomere. Telomeres are crucial to the viability of a cell that replicates often d.

It prevents the end of chromosomes from being eroded with each round of DNA replication. The RNA of telomerase serves as a template for adding sequence to the end of a chromosome. Telomerase uses RNA as a template.

Germline cells have telomerase activity because of the importance of retaining all their genetic information C. It serves as the template for telomeres lengthening B. Telomerase Indicate whether each of the following statements about telomerase is true or false.

Telomerase attaches its RNA to the 5 end of an existing DNA strand in order to lengthen the strand. With each cell division chromosomes gradually shorten in the absence of telomerase activity. Telomeres would be longer in cells of older than younger individuals e.

142Which of the following statements is true about telomeres. Telomere length and telomerase levels is correlated with mortality in people already fighting a disease such as heart disease. Which of the following statements about telomeres are NOT true.

Telomeres lengthen with age. A Telomerase is reverse transcriptase b Telomerase utilizes a tRNA template c The primer for telomerase in the 3 -end of the DNA chromosomes d Telomerase synthesizes DNA in the 5 3 direction e Telomerase consists of both RNA and protein. Somatic cells have telomerase activity throughout their lives because of their high activity levels B.

Which of the following statements about telomerase is true. Embryonic Stem Cells do not have telomerase activity d. B Telomerase is a ribonuclear protein containing a section of RNA complementary to the telomere.

Each time our cells divide they must replicate their DNA so that each daughter cell gets a full set of operating instructions. Both tumor and white blood cells have it A. 13All of the following statements about telomeres and telomerase are true except.

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