Answer:
There are histones in the nucleus that DNA coils around. The part of the DNA that is coiled around the histones is not accessible, and cannot be expressed in that cell. DNA that is not wrapped around a histone can be transcribed.
Explanation:
Hello there. :')
<span>When is cladistics more useful than Linnaean taxonomy?
</span><span>D.When you want to know ancestral relationships
</span>
Well there part of a group called carbohydrates ,sugars are monosaccharides, or single units of a specific molecules such as gluclose,fructose,and monasse . startches on the other hand ,are polysaccharides ,long chains of chains of single sugar molecule subunits linked together, if this doesnt answer your question just txt me,thxs love
Enzymes are meant to break down food in the mouth making it easier to consume and the food and gather the nutrients inside