Hi 
The answer is called a mutation
 
        
             
        
        
        
Answer:a) decreased chromatin condensation
Explanation:
During eukaryotic cell division a chromatin becomes obvious and it is simply a mass of genetic material made up of DNA and proteins which condenses to form chromosomes. 
 The chromatin primarily function in the compression the DNA into a unit so compacted that will be so tiny and can fit within the nucleus.
Chromatin condensation is driven by condensins and interactions between histones. 
Condensins however, are large protein complexes whose central role in cell division is chromosome organization and segregation. 
Chemical manipulation as stated above is decreases the rate of chromatin condensation.
 
        
             
        
        
        
Answer:
both: soled at room temp, they are made of molten 
sedimentary: are made of weathered pieces of rock, form above the surface
igneous: form in the earths crust, and the big definition 
Explanation:
 
        
             
        
        
        
Scientists use labs to Design and Carry out experiments.
 
        
             
        
        
        
Plant cells have all of these, but only a plant cell has a chloroplast.