Biology, asked by sulekha3, 1 year ago

nature of DNA replication

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Answered by Anonymous
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hey!!

here is ur answer!!

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DNA (structure)

✔️ Each DNA strand is composed of repeating nucleotides which are made of three components phosphate, sugar arranged lengthwise and a nitrogenous base attached to the sugar inwards which later extends to join the complementary nitrogenous base from other stand.

✔️ Thus this two strands together make a ladder like arrangement forming rungs of the ladder.

✔️ In which the bases are : Adenine, Guanine, Cytosine and Thymine.


FORMATION OF THE DNA

✔️ During the interphase of cell cycle, each DNA molecule duplicates in readiness for their equitable distribution in the two daughter cell during mitosis.

✔️ For replication,the DNA double helix opens at one end, making the two strands free to which new strands begin to form and the process continues in a sequence for the entire length of DNA.


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hope this helps u!!

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