Sir one doubt intermediate density and semi conservative are equal? Because semi conservative one parental DNA one newly DNA are combined .Same here for intermediate density.so both are equal or not....
Good question... I didn't get proper experimental notes📝 about this even though I can give u answer but "verify it in google or standard book" In Semiconservative DND ( one Strand from parent, one is it's copy ) but in Intermediate DNA not like Semiconservative because both a strand have mixed DNA molecules so the composition may not be same. Hope u may understand
In conservative DNA replication: Initiation: Replication begins at specific sites on the DNA molecule called origins of replication. Enzymes, such as helicase, unwind the double-stranded DNA, creating a replication bubble. Parental DNA Strands: In conservative replication, both the original parental DNA strands remain intact throughout the process. Synthesis of New Strands: Two new DNA strands are synthesized within the replication bubble. One of the new strands is synthesized continuously in the 5' to 3' direction, called the leading strand. This occurs in the same direction as the movement of the replication fork. The other new strand, known as the lagging strand, is synthesized discontinuously in the opposite direction (3' to 5'), creating short fragments called Okazaki fragments. Completion: Once the new DNA strands are synthesized, DNA ligase seals any gaps in the sugar-phosphate backbone, joining the Okazaki fragments on the lagging strand. This process results in two complete double-stranded DNA molecules, each composed of one parental and one newly synthesized strand. Conservative replication was proposed as a possible mechanism for DNA replication in the early days of research, but experimental evidence later supported the semi-conservative model as the correct representation of DNA replication in most organisms. In the semi-conservative model, one parental strand is conserved in each of the two new DNA molecules. Dispersive replication, on the other hand, proposes that the parental and newly synthesized DNA segments are interspersed and not conserved in their entirety.
Replication refers to the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules while duplication refers to the process by which the amount of DNA inside the nucleus gets doubled.
anna i need chromosomal basis of inheritance and evolution because that lessons are remain to finish the biology all topics for me so please try to upload that lesson as well as soon
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Sir one doubt intermediate density and semi conservative are equal? Because semi conservative one parental DNA one newly DNA are combined .Same here for intermediate density.so both are equal or not....
Good question... I didn't get proper experimental notes📝 about this even though I can give u answer but "verify it in google or standard book" In Semiconservative DND ( one Strand from parent, one is it's copy ) but in Intermediate DNA not like Semiconservative because both a strand have mixed DNA molecules so the composition may not be same. Hope u may understand
Thank you sir. I can understand
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Sir apart from book .. give some more examples..this will be useful to us
Sure👍👍
Conservative method is not occurs ok.
But zone formation formation for dispersive?
Could you give clear idea?
In conservative DNA replication:
Initiation: Replication begins at specific sites on the DNA molecule called origins of replication. Enzymes, such as helicase, unwind the double-stranded DNA, creating a replication bubble.
Parental DNA Strands: In conservative replication, both the original parental DNA strands remain intact throughout the process.
Synthesis of New Strands: Two new DNA strands are synthesized within the replication bubble. One of the new strands is synthesized continuously in the 5' to 3' direction, called the leading strand. This occurs in the same direction as the movement of the replication fork. The other new strand, known as the lagging strand, is synthesized discontinuously in the opposite direction (3' to 5'), creating short fragments called Okazaki fragments.
Completion: Once the new DNA strands are synthesized, DNA ligase seals any gaps in the sugar-phosphate backbone, joining the Okazaki fragments on the lagging strand. This process results in two complete double-stranded DNA molecules, each composed of one parental and one newly synthesized strand.
Conservative replication was proposed as a possible mechanism for DNA replication in the early days of research, but experimental evidence later supported the semi-conservative model as the correct representation of DNA replication in most organisms. In the semi-conservative model, one parental strand is conserved in each of the two new DNA molecules. Dispersive replication, on the other hand, proposes that the parental and newly synthesized DNA segments are interspersed and not conserved in their entirety.
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Clear cut explanation sir
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Yen ethula cscl gradient density choose panna nga why can't sucrose,percoll
Mass
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Bro next topic yappo poduveenga ( transcription )
Sorry for delay bro i Will upload this weekend two video
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Sir what is difference between replication and duplication
Replication refers to the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules while duplication refers to the process by which the amount of DNA inside the nucleus gets doubled.
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anna i need chromosomal basis of inheritance and evolution because that lessons are remain to finish the biology all topics for me so please try to upload that lesson as well as soon
Ok thambi
Third comment... 😊sir
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sir video potuta irunga na one by one na pathutu varan neenga nadathum bothau theliva purithu neenga video poda poda subcriber athikamavanga na 50k subcriber varathuku wish pannuran
engalukaga time spend panni nalla theliva solli tharainga neenga tha enga
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Thank you.. Ji.. I will try to upload more video, little delay because of online class and other works at school.
Theivamea thank you.
After Neet exam got over, subscribers and views koranji pochi ji 😔
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