Semi conservative replication refers toGroup of answer choicesOne helix strand that runs from the 5' to 3' direction and the other strand runs from the 3' to 5' directionNone of the choices are correctAn original parent DNA strand and one newly synthesized DNA strand comprising a new DNA moleculeEach base bonding at the 1' position of the sugarA purine always bonding to a pyrimidine
Question
Semi conservative replication refers toGroup of answer choicesOne helix strand that runs from the 5' to 3' direction and the other strand runs from the 3' to 5' directionNone of the choices are correctAn original parent DNA strand and one newly synthesized DNA strand comprising a new DNA moleculeEach base bonding at the 1' position of the sugarA purine always bonding to a pyrimidine
Solution
Semi conservative replication refers to an original parent DNA strand and one newly synthesized DNA strand comprising a new DNA molecule.
Here's a step-by-step explanation:
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The process begins with the unwinding of the double-stranded DNA molecule. This is facilitated by an enzyme known as helicase.
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Once the DNA strands are separated, another enzyme called DNA polymerase starts to synthesize a new strand of DNA using the original strand as a template.
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Each of the two strands serve as a template for the creation of a new, complementary strand.
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This results in two DNA molecules, each composed of one original (or "parent") strand and one newly synthesized strand.
This is why it's called "semi-conservative" - because each new DNA molecule conserves one of the original parent strands.
Similar Questions
QUESTION 8Why is DNA replication called semi-conservative? A. Only half of the parent DNA is conserved and the rest is discarded. B. Each daughter DNA molecule is composed of two new strands of nucleotides. C. Each daughter DNA molecule is composed of one parental strand and one new strand. D. The DNA is dispersed within the parent strand.
During semiconservative DNA replication, Blank______.Multiple choice question.random portions of each new double helix come from the original molecule or are newly synthesizedone of the strands in each new double helix comes from the original molecule, and one is newly synthesizedone of the new daughter double helices is made of the two original strands, while the other one is made of two new strands
The the type of DNA replication in which two strands of the parental molecule separate, and each functions as a template for synthesis of a new, complementary strand.Group of answer choicessemiconservative modelgenetic transformationconservative modeldispersive modelNext
Type of DNA replication in which the replicated double helix consists of one old strand, derived from the parental molecule, and one newly made strand.Group of answer choicesdispersive modelconservative modelgenetic transformationsemiconservative model
When a DNA molecule is replicated, the daughter molecules contain one strand of parental DNA and one strand of newly synthesized DNA; this is called __________ replication. A. hemikonserwatief / hemiconservative B. semikonserwatief / semiconservative C. konserwatief / conservative D. dispersief / dispersive
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