Sagot :
Answer:
_2___1. The separation of the two single strands of DNA creates a ‘Y’ shape called a replication ‘fork’. The two
separated strands will act as templates for making the new strands of DNA.
__4___2. A short piece of RNA called a primer produced by an enzyme called primase comes along and binds
to the end of the leading strand. The primer acts as the starting point for DNA synthesis.
__7___3. Numerous RNA primers are made by the primase enzyme and bind at various points along the
lagging strand.
___3_4. The result of DNA replication is two DNA molecules consisting of one new and one old chain of
nucleotides.
__1___5. The double helix structure of the DNA molecule is unzipped. This is carried out by an enzyme called
Helicase.
__5__6. DNA polymerase binds to the leading strand and then ‘walks’ along it, adding
new complementary nucleotide bases to the strand of DNA in the 5’ to 3’ direction.
___10__7. The new strand is proofread to make sure there are no mistakes in the new DNA sequence.
__8__8. Following replication the new DNA automatically winds up into a double helix.
__9__9. Finally, an enzyme called DNA ligase seals up the sequence of DNA into two continuous double
strands
___6__10. Chunks of DNA, called Okazaki fragments, are then added to the lagging strand also in the 5’ to 3’
And also I recommend that if someone is confused with these thing ask your teacher or watch a video, I'm sure you'll be able to understand everything just like a piece of a cake. I'm also not sure about some of my answers.,Sorry,but I hope I did help you somehow