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Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.
DNA strand, built up of Okazaki fragments is called
- a)lagging strand
- b)leading strand
- c)complementary strand
- d)parental strand.
Correct answer is option 'A'. Can you explain this answer?
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Read the following and answer any four questions from 3(1) to 3(v) gi...
Lagging strand is a replicated strand of DNA which is formed in short segments called Okazaki fragments. Its growth is discontinuous.
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Read the following and answer any four questions from 3(1) to 3(v) gi...
Explanation:
Lagging Strand:
- The DNA strand built up of Okazaki fragments is called the lagging strand.
- Okazaki fragments are short, newly synthesized DNA fragments formed on the lagging strand during DNA replication.
- The lagging strand is synthesized discontinuously in small sections called Okazaki fragments.
Leading Strand:
- The complementary DNA strand that is synthesized continuously in the 5' to 3' direction during DNA replication is called the leading strand.
- Unlike the lagging strand, the leading strand is synthesized in one continuous piece.
Complementary Strand:
- The strand of DNA that is complementary to the original template strand is called the complementary strand.
- Adenine pairs with thymine, and cytosine pairs with guanine in DNA, forming complementary base pairs.
Parental Strand:
- The original DNA strand that is used as a template for the synthesis of a new complementary DNA strand during replication is called the parental strand.
- The parental strand serves as a guide for the formation of the new DNA strand.
In the context of DNA replication, the DNA strand built up of Okazaki fragments is referred to as the lagging strand because it is synthesized discontinuously in short sections. The lagging strand is complementary to the leading strand, which is synthesized continuously in the 5' to 3' direction. The parental strand serves as a template for the synthesis of both the leading and lagging strands, with the lagging strand being constructed in fragments.
Lagging Strand:
- The DNA strand built up of Okazaki fragments is called the lagging strand.
- Okazaki fragments are short, newly synthesized DNA fragments formed on the lagging strand during DNA replication.
- The lagging strand is synthesized discontinuously in small sections called Okazaki fragments.
Leading Strand:
- The complementary DNA strand that is synthesized continuously in the 5' to 3' direction during DNA replication is called the leading strand.
- Unlike the lagging strand, the leading strand is synthesized in one continuous piece.
Complementary Strand:
- The strand of DNA that is complementary to the original template strand is called the complementary strand.
- Adenine pairs with thymine, and cytosine pairs with guanine in DNA, forming complementary base pairs.
Parental Strand:
- The original DNA strand that is used as a template for the synthesis of a new complementary DNA strand during replication is called the parental strand.
- The parental strand serves as a guide for the formation of the new DNA strand.
In the context of DNA replication, the DNA strand built up of Okazaki fragments is referred to as the lagging strand because it is synthesized discontinuously in short sections. The lagging strand is complementary to the leading strand, which is synthesized continuously in the 5' to 3' direction. The parental strand serves as a template for the synthesis of both the leading and lagging strands, with the lagging strand being constructed in fragments.
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Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer?
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Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer?.
Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer?.
Solutions for Read the following and answer any four questions from 3(1) to 3(v) given below: DNA replication is a complex multistep process that requires enzymes, protein factors and metal ions. DNA replication in eukaryotes occurs in the nucleus during the S-phase of the cell cycle. It is semi discontinuous in eukaryotes. In prokaryotes, replication takes place in the cytoplasm. DNA replication in bacteria occurs prior to fission. Nucleoid or viral chromosome is a single molecule of nucleic acid, it may be linear or circular. Nucleic acid in a virus is either DNA or RNA but never both.DNA strand, built up of Okazaki fragments is calleda)lagging strandb)leading strandc)complementary strandd)parental strand.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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