Brief Overview. DNA contains genetic instruction essential to the development and functionality in all living organisms. The double helix is 2.2-2.6 nm in width, can range from 2 to 8 cm in length when uncoiled, and is made up of millions of nucleotides.
The diet of leaf-cutter ants is principally _______. a. leaves b. fungus c. saliva-coated leaves d. fungus-treated leaves. The diet of leaf-cutter ants is principally fungus.
In some species, certain workers are extremely specialized. For example, in some harvester ants, soldier ants do virtually nothing but crack open seeds for other ants to eat. Such specialized behavior is usually flexible, however; any ant can perform any activity to a certain degree.