What prevents the wrong nucleotide from being added to the new strand during dna replication?

It prevents the separation DNA strands from reattaching to one another during DNA replication is called DNA Helecase. 2 major enzymes used during DNA replication is DNA helicases, DNA polymerase. DNA Helicase is an enzyme that unwinds the DNA double helix during DNA replication.

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.