He may have also used tightly bound cloth. DNA in the cell exists in the form of chromatin coils tightly compacted together. This consists of a bud of tightly curled leaves at ground level. Group refers to the degree people are tied into a tightly knit community. Seeds are oval and tightly crowded into the pods. The epididymis is a long whitish mass of tightly coiled tube. Most specifications are focused on single protocols rather than tightly interlocked systems. Bathrooms were locked and access tightly controlled. The ionic charges prevent the formation of tightly coiled polymer chains. The threads in duck canvas are more tightly woven. The resultant tightly packed chromatin is transcriptionally inactive. Jesse gets almost everything Walt requested except methylamine, which is kept tightly controlled. Usually with a central cone of tightly furled petals. Alex Quinn has remarked that she is too tightly wound. Therefore, it is important to store ammonium nitrate in a tightly sealed container.