<span>i think that statment is true.
Cladogram showed us the differentce between organims that had their own unique characteristics. In clade, that oeganisms are goruped intho the group which they believed had the common ancestors (i.e : cat is believed to had a same ancestor as lion and tiger)</span>
The appearance of MPF activity in the absence of protein synthesis suggests that an inactive precursor of MPF is being activated. In principle, activation could involve one of several kinds of post-translational modifications such as protease cleavage or changes in protein phosphorylation. From class you know that MPF is held in an inactive state by phosphorylation of an inhibitory site of Cdk. MPF is activated when that inhibitory phosphate is removed by the protein phosphatase, Cdc25.
Hi there!
In DNA Replication, DNA is used as a template.
Using original DNA allows the two strands to be the same in the end.
Hope this helps!! :)
Chromatin is dna that makes a chromosome and chromosomes are different dna strands in a cell, sister chromatids are identical pieces of dna