Is it possible for a change in a single nucleotide of DNA to have an observable effect on phenotype? Give an example to support your answer.

liquid crystals are matters in a state which have properties between those of conventional liquids and those of solid crystals[1]. liquid crystal is partially ordered and anisotropic. in terms of molecular order, liquid crystal molecules have one-dimensional or two-dimensional long - range order.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint