Who discovered the first restriction enzyme? -Biology

Who discovered the first restriction enzyme? -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 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 make this restriction enzyme digest better?

Description : How can I make this restriction enzyme digest better?

Last Answer : I haven't the foggiest idea what you speak of there, but I do know that staring at a problem too long alters your vision of the problem as a whole. Start your down time by completely disassociating yourself ... with your focus. Cleanse it, and come in fresh. That is the very best I can offer you.

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

Genetic engineering requires enzyme: (A) DNA ase (B) Amylase (C) Lipase (D) Restriction endonuclease

Description : Genetic engineering requires enzyme: (A) DNA ase (B) Amylase (C) Lipase (D) Restriction endonuclease

Last Answer : Answer : D

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

Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme? (a) (b) (c) (d)

Description : Which one of the following palindromic base sequences in DNA can be easily cut at about the middle by some particular restriction enzyme? (a) (b) (c) (d)

Last Answer : (c)

The given figure is the diagrammatic representation of the E. coli vector pBR322. Which one of the given options correctly identifies its certain component(s)? Bam H1 Sal 1 Pvu II rop ori Pst I Pvu I Eco R I Cla Hin d III tet ampR R (a) ori-original restriction enzyme (b) rop-reduced osmotic pressure (c) HindIII, EcoRI - selectable markers (d) ampR, tetR–antibiotic resistance genes

Description : The given figure is the diagrammatic representation of the E. coli vector pBR322. Which one of the given options correctly identifies its certain component(s)? Bam H1 Sal 1 Pvu II rop ... reduced osmotic pressure (c) HindIII, EcoRI - selectable markers (d) ampR, tetR-antibiotic resistance genes

Last Answer : (d) ampR, tetR–antibiotic resistance genes

A selectable marker is used to (a) help in eliminating the non-transformants, so that the transformants can be regenerated (b) identify the gene for a desired trait in an alien organism (c) select a suitable vector for transformation in a specific crop (d) mark a gene on a chromosome for isolation using restriction enzyme.

Description : A selectable marker is used to (a) help in eliminating the non-transformants, so that the transformants can be regenerated (b) identify the gene for a desired trait in an alien organism (c) ... in a specific crop (d) mark a gene on a chromosome for isolation using restriction enzyme.

Last Answer : (a) help in eliminating the non-transformants, so that the transformants can be regenerated

Following statements describe the characteristics of the enzyme restriction endonuclease. Identify the incorrect statement. (a) The enzyme recognises a specific palindromic nucleotide sequence in the DNA. (b) The enzyme cuts DNA molecule at identified position within the DNA. (c) The enzyme binds DNA at specific sites and cuts only one of the two strands. (d) The enzyme cuts the sugar-phosphate backbone at specific sites on each strand.

Description : Following statements describe the characteristics of the enzyme restriction endonuclease. Identify the incorrect statement. (a) The enzyme recognises a specific palindromic nucleotide sequence in the DNA. (b) ... (d) The enzyme cuts the sugar-phosphate backbone at specific sites on each strand.

Last Answer : (c) The enzyme binds DNA at specific sites and cuts only one of the two strands.

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.

Enzyme which can break and seal the DNA strand a) Topoisomease II (b) Helicase (c) Primase (d) Restriction endonuclease

Description : Enzyme which can break and seal the DNA strand a) Topoisomease II (b) Helicase (c) Primase (d) Restriction endonuclease

Last Answer : a) Topoisomease II

6. Which of the following DNA sequences would a Restriction enzyme recognize and cut? a. ATGCAC TACGTG b. GATATC CTATAG c. TAGATA ATCTAT d. AATATA TTATAT

Description : 6. Which of the following DNA sequences would a Restriction enzyme recognize and cut? a. ATGCAC TACGTG b. GATATC CTATAG c. TAGATA ATCTAT d. AATATA TTATAT

Last Answer : b. GATATC CTATAG

Do eukaryotic cells have restriction endonucleases? -Biology

Description : Do eukaryotic cells have restriction endonucleases? -Biology

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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 are the restriction fragments? -Biology

Description : What are the restriction fragments? -Biology

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

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

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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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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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What determines where a restriction endonuclease cuts? -Biology

Description : What determines where a restriction endonuclease cuts? -Biology

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Function of restriction endonuclease in bacteria -Biology

Description : Function of restriction endonuclease in bacteria -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 are restriction enzymes used for DNA fingerprinting? -Biology

Description : Why are restriction enzymes used for DNA fingerprinting? -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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What is restriction digestion? -Biology

Description : What is restriction digestion? -Biology

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What is restriction digestion? -Biology

Description : What is restriction digestion? -Biology

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What is restriction endonuclease used for? -Biology

Description : What is restriction endonuclease used for? -Biology

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What is restriction endonuclease used for? -Biology

Description : What is restriction endonuclease used for? -Biology

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1 st enzyme which was discovered by yeast

Description : 1 st enzyme which was discovered by yeast

Last Answer : Ans. Zymase

Enzyme is discovered by

Description : Enzyme is discovered by

Last Answer : Ans. Buckner (1897)

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

Is there a chance Republicans’ voter restriction bill in the State of Georgia could backfire on them?

Description : Is there a chance Republicans’ voter restriction bill in the State of Georgia could backfire on them?

Last Answer : I sure hope so!

Is there a way to go around this iTunes restriction?

Description : Is there a way to go around this iTunes restriction?

Last Answer : Let him use someone else’s card and pay them back. I don’t think there is another way around it.

Have you ever heard of a height restriction for lifeguards?

Description : Have you ever heard of a height restriction for lifeguards?

Last Answer : answer:While I can think of possible reasons why there might be a height requirement (mass for one, and longer arms and legs could translate into more powerful or more efficient strokes, and a taller ... touch bottom sooner), I have never heard of such a thing. Perhaps you could ask the instructor?

Can school buses in your state do a right turn on red lights where there's no "no turn on red" restriction?

Description : Can school buses in your state do a right turn on red lights where there's no "no turn on red" restriction?

Last Answer : answer:Well, this, at least, is what Wikipedia says: Some vehicles, such as Hazmat vehicles and school buses are not legally allowed to turn on red under any circumstance and must wait for a green ... vehicles carry very precious and/or delicate cargo. Cargo you don't want to take any chances with.

Do you consider 'free will' a confining restriction or a loophole?

Description : Do you consider 'free will' a confining restriction or a loophole?

Last Answer : I would consider it a somewhat of a test. To see a persons level of sincerity. for example, it is it kind of like a friend having someone call another friend on 3 way to see what they think about something you want them to do. This way, the person will truly speak their mind. Ya know? -Sellz

Outdoor hibiscus growth restriction problem

Description : Outdoor hibiscus growth restriction problem

Last Answer : Need Answer

Why are they relaxing on the restriction at *********?

Description : What is the reason for the release?

Last Answer : So that more distant, separated families can meet and have time to get home and spend time together.

Will the restriction be lifted on New Year's Eve?

Description : Do you think the restrictions will be lifted for New Year's Eve and you can party?

Last Answer : Unlikely. It would be a very big risk for the virus to spread!

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

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

How long is a k restriction good for?

Description : How long is a k restriction good for?

Last Answer : Feel Free to Answer

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

What is the age restriction for tumblr?

Description : What is the age restriction for tumblr?

Last Answer : Feel Free to Answer