What is the significance of palindromic DNA? -Biology

What is the significance of palindromic DNA? -Biology
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What is palindromic DNA? -Biology

Description : What is palindromic DNA? -Biology

Last Answer : answer:

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

All of the following statements about restriction endonucleases are true except: (A) They are present in bacteria (B) They act on double stranded DNA (C) They recognize palindromic sequences (D) They always produce sticky ends

Description : All of the following statements about restriction endonucleases are true except: (A) They are present in bacteria (B) They act on double stranded DNA (C) They recognize palindromic sequences (D) They always produce sticky ends

Last Answer : Answer : D

Restriction endonucleases can recognise (A) Palindromic sequences (B) Chimeric DNA (C) DNA-RNA hybrids (D) Homopolymer sequences

Description : Restriction endonucleases can recognise (A) Palindromic sequences (B) Chimeric DNA (C) DNA-RNA hybrids (D) Homopolymer sequences

Last Answer : Answer : A

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

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)

Given below is a sample of a portion of DNA strand giving the base sequence on the opposite strands. What is so special shown in it? 5′ _____ GAATTC _____ 3′ 3′ _____ CTTAAG _____ 5′ (a) Replication completed (b) Deletion mutation (c) Start codon at the 5′ end (d) Palindromic sequence of base pairs

Description : Given below is a sample of a portion of DNA strand giving the base sequence on the opposite strands. What is so special shown in it? 5′ _____ GAATTC _____ 3′ 3′ _____ CTTAAG _____ 5′ (a) ... completed (b) Deletion mutation (c) Start codon at the 5′ end (d) Palindromic sequence of base pairs

Last Answer : (d) Palindromic sequence of base pairs

Which one of the following represents a palindromic sequence in DNA? (a) 5′ - GAATTC - 3′ (b) 5′ - CCAATG - 3′ 3′ - CTTAAG - 5′ 3′ - GAATCC - 5′ (c) 5′ - CATTAG - 3′ (d) 5′ - GATACC - 3′ 3′ - GATAAC - 5′ 3′ - CCTAAG - 5′

Description : Which one of the following represents a palindromic sequence in DNA? (a) 5′ - GAATTC - 3′ (b) 5′ - CCAATG - 3′ 3′ - CTTAAG - 5′ 3′ - GAATCC - 5′ (c) 5′ - CATTAG - 3′ (d) 5′ - GATACC - 3′ 3′ - GATAAC - 5′ 3′ - CCTAAG - 5′

Last Answer : (a) 5′ - GAATTC - 3′ 5′ - CCAATG - 3′ 3′ - CTTAAG - 5′

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.

The sequence that controls the copy number of the linked DNA in the vector, is termed (a) selectable marker (b) Ori site (c) palindromic sequence (d) recognition site.

Description : The sequence that controls the copy number of the linked DNA in the vector, is termed (a) selectable marker (b) Ori site (c) palindromic sequence (d) recognition site.

Last Answer : (b) Ori site

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.

What is palindromic nucleotide sequence? -Biology

Description : What is palindromic nucleotide sequence? -Biology

Last Answer : answer:

What will be your next palindromic lurve total?

Description : What will be your next palindromic lurve total?

Last Answer : 14411, not sure of the last one.

What are some palindromic words?

Description : What are some palindromic words?

Last Answer : malayalam (its a language)

A car's odometer shows 72927 miles, a palindromic number. What are the minimum miles you would need to travel to form another? (a palindrome can be read both forwards and backwards, like 'Kayak') -Riddles

Description : A car's odometer shows 72927 miles, a palindromic number. What are the minimum miles you would need to travel to form another? (a palindrome can be read both forwards and backwards, like 'Kayak') -Riddles

Last Answer : 110 miles. (73037)

A car's odometer shows 72927 miles, a palindromic number. What are the minimum miles you would need to travel to form another? -Riddles

Description : A car's odometer shows 72927 miles, a palindromic number. What are the minimum miles you would need to travel to form another? -Riddles

Last Answer : 110 miles. (73037)

What is the greatest palindromic number less than 999?

Description : What is the greatest palindromic number less than 999?

Last Answer : What is the greatest palindromic number less than 999?

Which of the following is a palindromic sequence (A) (B) ′ ′ − − ′ ′ − − 5 ATGCAG 3 3 TACGTC 5 (C) (D) ′ ′ − − ′ ′ − − 5 CGAAGC 3 3 GCTTCG 5

Description : Which of the following is a palindromic sequence (A) (B) ′ ′ − − ′ ′ − − 5 ATGCAG 3 3 TACGTC 5 (C) (D) ′ ′ − − ′ ′ − − 5 CGAAGC 3 3 GCTTCG 5

Last Answer : Answer : C

The specific palindromic sequence which is recognised by EcoRI is (a) 5′ - GAATTC - 3′ (b) 5′ - GGAACC - 3′ 3′ - CTTAAG - 5′ 3′ - CCTTGG - 5′ (c) 5′ - CTTAAG - 3′ (d) 5′ - GGATCC - 3′ 3′ - GAATTC - 5′ 3′ - CCTAGG - 5′.

Description : The specific palindromic sequence which is recognised by EcoRI is (a) 5′ - GAATTC - 3′ (b) 5′ - GGAACC - 3′ 3′ - CTTAAG - 5′ 3′ - CCTTGG - 5′ (c) 5′ - CTTAAG - 3′ (d) 5′ - GGATCC - 3′ 3′ - GAATTC - 5′ 3′ - CCTAGG - 5′.

Last Answer : (a) 5′ - GAATTC - 3′

1. This palindromic sequence GAATTC is recognised by the RE CTTAAG a) BamH I b) Sal I c) EcoRI d) Hind III

Description : 1. This palindromic sequence GAATTC is recognised by the RE CTTAAG a) BamH I b) Sal I c) EcoRI d) Hind III

Last Answer : c) EcoRI

What are sticky ends in DNA and their significance? -Biology

Description : What are sticky ends in DNA and their significance? -Biology

Last Answer : answer:

What is the significance of DNA being able to replicate itself?

Description : What is the significance of DNA being able to replicate itself?

Last Answer : What is the answer ?

What is the significance of DNA technology?

Description : What is the significance of DNA technology?

Last Answer : Knowledge of DNA technology has led us to study the possibilities of many genetically related physical and physiological problems. Knowledge of DNA technology helps in improving the quality of ... applications in the field of agriculture, health, food management, conservation of environment etc.

Mention the significance of DNA.

Description : Mention the significance of DNA.

Last Answer : a) DNA has the coded information for controlling all the metabolic activities of the cell both directly and indirectly.b) By the property of self replication, it ensures the equal ... sometimes undergoes mutation and recombination which brings about variations in the characters of the off springs.

Define about mitochondrial DNA. What is the forensic significance of mtDNA.

Description : Define about mitochondrial DNA. What is the forensic significance of mtDNA.

Last Answer : mtDNA (mitochondrial DNA): Human mitochondrial DNA (mtDNA) is a circular double-stranded molecule, 16,569 base pairs (bp) in length that codes for 13 subunits of the oxidative phosphorylation ... result can be obtained by typing mtDNA than by typing polymorphic markers found in nuclear DNA.