1. The nucleus of the cell houses the DNA responsible for instructing the cell on how to act and behave. Which of the following does not describe the DNA in the cell? ODNA contains the instructions for telling the cell what to do.
DNA is located within the nucleus.
DNA is very small and is wound tightly into ladder-like structures called chromosomes.
DNA is loosely arranged in eukaryotic cells.

Option d

DNA is loosely arranged in eukaryotic cells.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).