I think the correct term that would fill the blank is chromosome. Another term that describes genetic material, DNA or RNA is chromosome. It is <span>a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. Hope this answers the question. Have a nice day.</span>
The choices can be found elsewhere and as follows:
<span>filamentous
cocci
rod shaped
spirilla
</span>
I believe the correct answer is the last option. The morphology represented is a spirilla. Hope this answers the question. Have a nice day.
Mesopotamia?? I'm not quite sure this is a biology question.