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Rus_ich [418]
3 years ago
11

Sketch a replication fork of bacterial DNA in which one strand is being replicated discontinuously and the other is being replic

ated continuously. List six different enzyme activities associated with the replication process, identify the function of each activity, and show where each would be located on the replication fork. In
Biology
1 answer:
PSYCHO15rus [73]3 years ago
8 0

Answer:

<h2> DNA Helicases , Topoisomerases , Single-Stranded Binding Protein (SSBP), DNA primase , DNA polymerases and DNA Ligase .</h2>

Explanation:

DNA replication occurs continuosly in leading strand and discontinuosly in lagging strand and this strand is known as okazaki fragment.

List of six different enzyme

i)  DNA Helicases: it unwind the strands of Double stranded DNA;

ii) Topoisomerase: which removes coils in the DNA;

iii) Single-Stranded Binding Protein (SSBP):  prevents rebinding of DNA strands until replication.

iv) DNA primase: which synthesizes short RNA sequences called primers, that are required for the initiation of replication.

v) DNA polymerase: which actually replicate DNA and also have proof reading activity.

vi) DNA Ligase: which joins the okazaki fragments after the removal of primers.

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C.

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3 years ago
Use a Venn diagram to compare physical systems with social systems.
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Explanation:

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2 years ago
Which of the following are important features for transcription?
devlian [24]

Answer:

The correct answer will be option-A and B.

Explanation:

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The gene contains a sequence of the nucleotide at the beginning of gene called promoter sequence. The promoter sequence has the ability to attach an RNA synthesizing enzyme called RNA polymerase.

The RNA polymerase is the enzyme which synthesizes the RNA molecules using a single strand of DNA called template strand.  RNA polymerase binds nucleotide at 3' end of the strand thus proceeding the strand in 5' to 3' direction.  

The promoter and RNA polymerase begins the process of transcription and thus option-A and B is the correct answer.

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JulsSmile [24]

Answer:

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Explanation:

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  • Autonomic nervous system have -   Sympathetic and  Parasympathetic  system.
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  • The autonomic nervous system controls the involuntary actions of our internal organs.
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Answer:

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Explanation:

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