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1)which one of the following could be restriction enzyme recognition site? A)ATGCAT. B(ATCATC. C)AAAGGA. D)ATCCTA 2)if the first time three nucleotide in a six nucleotide recognition sequence are CTG what would be the next three nucleotide most likely? A)AGG B)GTC. C)CTG. D)CAG could u explain this two questions?
Most Upvoted Answer
1)which one of the following could be restriction enzyme recognition s...
Restriction Enzyme Recognition Site


A restriction enzyme is a type of enzyme that recognizes a specific DNA sequence and cuts the DNA at that site. These recognition sequences are usually palindromic, meaning that the sequence reads the same in both directions. The most common restriction enzymes recognize sequences that are four to six nucleotides long.



  • A) ATGCAT

  • B) ATCATC

  • C) AAAGGA

  • D) ATCCTA



Out of the given options, A (ATGCAT) and D (ATCCTA) could both be potential restriction enzyme recognition sites. A is palindromic and has a length of six nucleotides, while D is not palindromic but has a length of six nucleotides. B (ATCATC) and C (AAAGGA) are not palindromic and therefore cannot be potential recognition sites.



Nucleotide Sequence Prediction


A nucleotide sequence is a series of nucleotides that make up a DNA molecule. A recognition sequence is a specific sequence of nucleotides that is recognized by a restriction enzyme and cut at that site. The first three nucleotides in a recognition sequence are called the "5' overhang", while the second three nucleotides are called the "3' overhang".


If the first three nucleotides in a six nucleotide recognition sequence are CTG, the next three nucleotides are most likely CAG. This is because the recognition sequence is usually palindromic, meaning that the sequence reads the same in both directions. Therefore, if the first three nucleotides are CTG, the next three nucleotides are most likely CAG in order to maintain the palindromic nature of the sequence.



  • A) AGG

  • B) GTC

  • C) CTG

  • D) CAG



Out of the given options, D (CAG) is the most likely next three nucleotides in a six nucleotide recognition sequence that starts with CTG. A (AGG) and B (GTC) do not maintain the palindromic nature of the sequence, while C (CTG) is the same as the first three nucleotides and therefore cannot be the next three nucleotides.
Community Answer
1)which one of the following could be restriction enzyme recognition s...
1)D 2)D-(CAG)
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1)which one of the following could be restriction enzyme recognition site? A)ATGCAT. B(ATCATC. C)AAAGGA. D)ATCCTA 2)if the first time three nucleotide in a six nucleotide recognition sequence are CTG what would be the next three nucleotide most likely? A)AGG B)GTC. C)CTG. D)CAG could u explain this two questions?
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1)which one of the following could be restriction enzyme recognition site? A)ATGCAT. B(ATCATC. C)AAAGGA. D)ATCCTA 2)if the first time three nucleotide in a six nucleotide recognition sequence are CTG what would be the next three nucleotide most likely? A)AGG B)GTC. C)CTG. D)CAG could u explain this two questions? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about 1)which one of the following could be restriction enzyme recognition site? A)ATGCAT. B(ATCATC. C)AAAGGA. D)ATCCTA 2)if the first time three nucleotide in a six nucleotide recognition sequence are CTG what would be the next three nucleotide most likely? A)AGG B)GTC. C)CTG. D)CAG could u explain this two questions? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 1)which one of the following could be restriction enzyme recognition site? A)ATGCAT. B(ATCATC. C)AAAGGA. D)ATCCTA 2)if the first time three nucleotide in a six nucleotide recognition sequence are CTG what would be the next three nucleotide most likely? A)AGG B)GTC. C)CTG. D)CAG could u explain this two questions?.
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