Why are restriction enzymes used for DNA fingerprinting? -Biology

Why are restriction enzymes used for DNA fingerprinting? -Biology
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PCR and restriction fragment length polymorphism are the methods for(a) study of enzymes (b) genetic transformation (c) DNA sequencing (d) genetic fingerprinting.

Description : PCR and restriction fragment length polymorphism are the methods for (a) study of enzymes (b) genetic transformation (c) DNA sequencing (d) genetic fingerprinting.

Last Answer : (d) genetic fingerprinting.

Which of the following is not required for any of the techniques of DNA fingerprinting available at present? (a) Restriction enzymes (b) DNA-DNA hybridisation (c) Polymerase chain reaction (d) Zinc finger analysis

Description : Which of the following is not required for any of the techniques of DNA fingerprinting available at present? (a) Restriction enzymes (b) DNA-DNA hybridisation (c) Polymerase chain reaction (d) Zinc finger analysis

Last Answer : (d) Zinc finger analysis

How are restriction enzymes used to make recombinant DNA? -Biology

Description : How are restriction enzymes used to make recombinant DNA? -Biology

Last Answer : answer:

Role of restriction enzymes and DNA ligase -Biology

Description : Role of restriction enzymes and DNA ligase -Biology

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Restriction enzymes and DNA methylation -Biology

Description : Restriction enzymes and DNA methylation -Biology

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Assetion: Restriction enzymes cut the strand 27 of DNA to produce sticky ends Reason : Stickiness of the ends faciliates the action of the enzyme DNA

Description : Assetion: Restriction enzymes cut the strand 27 of DNA to produce sticky ends Reason : Stickiness of the ends faciliates the action of the enzyme DNA

Last Answer : Assetion: Restriction enzymes cut the strand 27 of DNA to produce sticky ends Reason : Stickiness of ... D. If both assertion and reason are false

A scientist wants to make a dna fingerprint and she used polymerase chain reaction and restriction enzymes what should her next step be?

Description : A scientist wants to make a dna fingerprint and she used polymerase chain reaction and restriction enzymes what should her next step be?

Last Answer : use restriction enzymes is the right answer for apex :)

A scientist wants to make a dna fingerprint and she used polymerase chain reaction and restriction enzymes what should her next step be?

Description : A scientist wants to make a dna fingerprint and she used polymerase chain reaction and restriction enzymes what should her next step be?

Last Answer : use restriction enzymes is the right answer for apex :)

DNA contains some palindromic sequences which (A) Mark the site for the formation of replication forks (B) Direct DNA polymerase to turn back to replicate the other strand (C) Are recognized by restriction enzymes (D) Are found only in bacterial DNA

Description : DNA contains some palindromic sequences which (A) Mark the site for the formation of replication forks (B) Direct DNA polymerase to turn back to replicate the other strand (C) Are recognized by restriction enzymes (D) Are found only in bacterial DNA

Last Answer : Answer : C

Restriction endonucleases (A) Cut RNA chains at specific locations (B) Excise introns from hnRNA (C) Remove Okazaki fragments (D) Act as defensive enzymes to protect the host bacterial DNA from DNA of foreign organisms

Description : Restriction endonucleases (A) Cut RNA chains at specific locations (B) Excise introns from hnRNA (C) Remove Okazaki fragments (D) Act as defensive enzymes to protect the host bacterial DNA from DNA of foreign organisms

Last Answer : Answer : D

Read the following four statements (A-D) about certain mistakes in two of them. (A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched. (B) Restriction enzymes are used in isolation of DNA from other macromolecules. (C) Downstream processing is one of the steps of rDNA technology. (D) Disarmed pathogen vectors are also used in transfer of rDNA into the host. Which of the two statements have mistakes? (a) B and C (b) C and D (c) A and C (d) A and B

Description : Read the following four statements (A-D) about certain mistakes in two of them. (A) The first transgenic buffalo, Rosie produced milk which was human alpha-lactalbumin enriched. (B) Restriction enzymes are used in isolation of DNA ... mistakes? (a) B and C (b) C and D (c) A and C (d) A and B

Last Answer : (d) A and B

During the process of isolation of DNA, chilled ethanol is added to (a) precipitate DNA (b) break open the cell to release DNA (c) facilitate action of restriction enzymes (d) remove proteins such as histones.

Description : During the process of isolation of DNA, chilled ethanol is added to (a) precipitate DNA (b) break open the cell to release DNA (c) facilitate action of restriction enzymes (d) remove proteins such as histones.

Last Answer : a) precipitate DNA

The restriction enzymes are used in genetic engineering, because (a) they can cut DNA at specific base sequence (b) they are nucleases that cut DNA at variable sites (c) they can degrade harmful proteins (d) they can join different DNA fragments.

Description : The restriction enzymes are used in genetic engineering, because (a) they can cut DNA at specific base sequence (b) they are nucleases that cut DNA at variable sites (c) they can degrade harmful proteins (d) they can join different DNA fragments.

Last Answer : (a) they can cut DNA at specific base sequence

Restriction endonucleases are enzymes which (a) make cuts at specific positions within the DNA molecule (b) recognize a specific nucleotide sequence for binding of DNA ligase (c) restrict the action of the enzyme DNA polymerase (d) remove nucleotides from the ends of the DNA molecule

Description : Restriction endonucleases are enzymes which (a) make cuts at specific positions within the DNA molecule (b) recognize a specific nucleotide sequence for binding of DNA ligase (c) restrict the action of the enzyme DNA polymerase (d) remove nucleotides from the ends of the DNA molecule

Last Answer : (a) make cuts at specific positions within the DNA molecule

Identify the wrong statement with regard to restriction enzymes. (a) Each restriction enzyme functions by inspecting the length of a DNA sequence. (b) They cut the strand of DNA at palindromic sites. (c) They are useful in genetic engineering. (d) Sticky ends can be joined by using DNA ligases.

Description : Identify the wrong statement with regard to restriction enzymes. (a) Each restriction enzyme functions by inspecting the length of a DNA sequence. (b) They cut the strand of DNA at palindromic sites. (c) They are useful in genetic engineering. (d) Sticky ends can be joined by using DNA ligases.

Last Answer : d) Sticky ends can be joined by using DNA ligases.

The cutting of DNA at specific locations became possible with the discovery of (a) selectable markers (b) ligases (c) restriction enzymes (d) probes.

Description : The cutting of DNA at specific locations became possible with the discovery of (a) selectable markers (b) ligases (c) restriction enzymes (d) probes.

Last Answer : (c) restriction enzymes

What is DNA fingerprinting? -Biology

Description : What is DNA fingerprinting? -Biology

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Explain the application of DNA fingerprinting. -Biology

Description : Explain the application of DNA fingerprinting. -Biology

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Mention any four application of DNA fingerprinting -Science

Description : Mention any four application of DNA fingerprinting -Science

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What is DNA fingerprinting? Enlist their uses.

Description : What is DNA fingerprinting? Enlist their uses.

Last Answer : It is well known fact that every individual has unique fingerprints. These occur at the tips of the fingers and have been used for identification for a long time. But these can be altered by surgery ... the DNA's of parent or children. d) To identify racial groups to rewrite biological evolution. 

Biolistics (gene-gun) is suitable for (a) disarming pathogen vectors (b) transformation of plant cells (c) constructing recombinant DNA by joining with vectors (d) DNA fingerprinting.

Description : Biolistics (gene-gun) is suitable for (a) disarming pathogen vectors (b) transformation of plant cells (c) constructing recombinant DNA by joining with vectors (d) DNA fingerprinting.

Last Answer : (b) transformation of plant cells

DNA fingerprinting refer to (a) molecular analysis of profiles of DNA samples (b) analysis of DNA samples using imprinting devices (c) techniques used for molecular analysis of different specimens of DNA (d) techniques used for identification of fingerprints of individuals.

Description : DNA fingerprinting refer to (a) molecular analysis of profiles of DNA samples (b) analysis of DNA samples using imprinting devices (c) techniques used for molecular analysis of different specimens of DNA (d) techniques used for identification of fingerprints of individuals.

Last Answer : (a) molecular analysis of profiles of DNA samples

One of the most frequently used techniques in DNA fingerprinting is (a) VNTR (b) SSCP (c) SCAR (d) AFLP.

Description : One of the most frequently used techniques in DNA fingerprinting is (a) VNTR (b) SSCP (c) SCAR (d) AFLP.

Last Answer : (a) VNTR

The VNTRs in DNA fingerprinting stand for a. Versatile New Tandem Rearrangement b. Various Number of Transverse Repeat c. Variable New Transvers Regions d. Variable Number of Tandem Repeats

Description : The VNTRs in DNA fingerprinting stand for a. Versatile New Tandem Rearrangement b. Various Number of Transverse Repeat c. Variable New Transvers Regions d. Variable Number of Tandem Repeats

Last Answer : d. Variable Number of Tandem Repeats

DNA fingerprinting is used to identify the (1) Parents (2) Rapist (3) Thieves (4) All the above

Description : DNA fingerprinting is used to identify the (1) Parents (2) Rapist (3) Thieves (4) All the above

Last Answer : All the above

Name some restriction enzymes. -Biology

Description : Name some restriction enzymes. -Biology

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What is the significance of recognition sequences of restriction enzymes? -Biology

Description : What is the significance of recognition sequences of restriction enzymes? -Biology

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Nomenclature of restriction enzymes. -Biology

Description : Nomenclature of restriction enzymes. -Biology

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What is the enzymatic function of restriction enzymes? -Biology

Description : What is the enzymatic function of restriction enzymes? -Biology

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What is the source of restriction enzymes? -Biology

Description : What is the source of restriction enzymes? -Biology

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What are restriction enzymes used for? -Biology

Description : What are restriction enzymes used for? -Biology

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Why are restriction enzymes called molecular scissors? -Biology

Description : Why are restriction enzymes called molecular scissors? -Biology

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Why is cutting enzymes known as the restriction enzymes? -Biology

Description : Why is cutting enzymes known as the restriction enzymes? -Biology

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Why is cutting enzymes known as the restriction enzymes? -Biology

Description : Why is cutting enzymes known as the restriction enzymes? -Biology

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Which of the following restriction enzymes produces blunt ends ?

Description : Which of the following restriction enzymes produces blunt ends ?

Last Answer : Which of the following restriction enzymes produces blunt ends ? A. Xho I B. Hind III C. Sal I D. Eco RV

What role do restriction enzymes play in analysis of Edna?

Description : What role do restriction enzymes play in analysis of Edna?

Last Answer : Feel Free to Answer

Restriction enzymes have been found in (A) Humans (B) Birds (C) Bacteria (D) Bacteriophase

Description : Restriction enzymes have been found in (A) Humans (B) Birds (C) Bacteria (D) Bacteriophase

Last Answer : Answer : C

Which of the following restriction enzymes produces blunt ends? (a) SalI (b) EcoRV (c) XhoI (d) HindIII

Description : Which of the following restriction enzymes produces blunt ends? (a) SalI (b) EcoRV (c) XhoI (d) HindIII

Last Answer : (b) EcoRV

TThe most important mechanism of antiinflammatory action of glucocorticoids is: A. Inhibition of lysosomal enzymes B. Restriction of recruitment of inflammatory cells at the site of inflammation C. Antagonism of action of interleukins D. Suppression of complement function

Description : The most important mechanism of antiinflammatory action of glucocorticoids is: A. Inhibition of lysosomal enzymes B. Restriction of recruitment of inflammatory cells at the site of inflammation C. Antagonism of action of interleukins D. Suppression of complement function

Last Answer : B. Restriction of recruitment of inflammatory cells at the site of inflammation

Restriction enzymes are used in one of these techniques: (a). Sequencing (b). Genotyping (c). RFLP (d). Polymerization

Description : Restriction enzymes are used in one of these techniques: (a). Sequencing (b). Genotyping (c). RFLP (d). Polymerization

Last Answer : Ans: (c). RFLP

How does the restriction enzyme prevent the cutting of the endogenous DNA? -Biology

Description : How does the restriction enzyme prevent the cutting of the endogenous DNA? -Biology

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How does the restriction enzyme prevent the cutting of the endogenous DNA? -Biology

Description : How does the restriction enzyme prevent the cutting of the endogenous DNA? -Biology

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How can I present my idea of fingerprinting anti-theft software to Nokia?Any suggestion? Anyone to help me making that kind of software?

Description : How can I present my idea of fingerprinting anti-theft software to Nokia?Any suggestion? Anyone to help me making that kind of software?

Last Answer : answer:They’re already on it. http://www.engadget.com/2007/12/03/nokia-envisions-fingerprint-reading-cellphone-displays/

Where can I locate fingerprinting services online?

Description : Where can I locate fingerprinting services online?

Last Answer : There are limited resources online for fingerpriting services. However, the best one I have found available is from Cogent Applicant Fingerprint fingerprinting in orange co.

. Banner grabbing is an example of what?  Footprinting  Active operating system fingerprinting  Passive operating system fingerprinting  Application analysis

Description : . Banner grabbing is an example of what?  Footprinting  Active operating system fingerprinting  Passive operating system fingerprinting  Application analysis

Last Answer :  Passive operating system fingerprinting

A foreign DNA and plasmid cut by the same restriction endonculease can be joined to form a recombinant plasmid using

Description : A foreign DNA and plasmid cut by the same restriction endonculease can be joined to form a recombinant plasmid using

Last Answer : A foreign DNA and plasmid cut by the same restriction endonculease can be joined to form a recombinant ... B. Ligase C. Eco RI D. Taq polymerase

The normal function of restriction endonucleases is to (A) Excise introns from hrRNA (B) Polymerize nucleotides to form RNA (C) Remove primer from okazaki fragments (D) Protect bacteria from foreign DNA

Description : The normal function of restriction endonucleases is to (A) Excise introns from hrRNA (B) Polymerize nucleotides to form RNA (C) Remove primer from okazaki fragments (D) Protect bacteria from foreign DNA

Last Answer : Answer : D

All the following statements about restriction fragment length polymorphism are true except (A) It results from mutations in restriction sites (B) Mutations in restriction sites can occur in coding or non-coding regions of DNA (C) It is inherited in Mendelian fashion (D) It can be used to diagnose any genetic disease

Description : All the following statements about restriction fragment length polymorphism are true except (A) It results from mutations in restriction sites (B) Mutations in restriction sites can occur in coding or non- ... It is inherited in Mendelian fashion (D) It can be used to diagnose any genetic disease

Last Answer : Answer : D

Chimeric DNA (A) Is found in bacteriophages (B) Contains unrelated genes (C) Has no restriction sites (D) Is palindromic

Description : Chimeric DNA (A) Is found in bacteriophages (B) Contains unrelated genes (C) Has no restriction sites (D) Is palindromic

Last Answer : Answer : B

In sticky ends produced by restriction endonucleases (A) The 2 strands of DNA are joined to each other (B) The DNA strands stick to the restriction endonuclease (C) The ends of a double stranded fragment are overlapping (D) The ends of a double stranded fragment are non overlapping

Description : In sticky ends produced by restriction endonucleases (A) The 2 strands of DNA are joined to each other (B) The DNA strands stick to the restriction endonuclease (C) The ends of a double stranded fragment are overlapping (D) The ends of a double stranded fragment are non overlapping

Last Answer : Answer : C