The scientists that won the Nobel Prize for publishing the first description of the structure of DNA were Watson & Crick.
A. Would be the correct answer!
In genetics, gene expression is the most fundamental level at which the genotype gives rise to the phenotype, i.e. observable trait. ... Such phenotypes are often expressed by the synthesis of proteins that control the organism's structure and development, or that act as enzymes catalyzing specific metabolic pathways.
Curiosity after a step is completed, when your new hypothesis is more probable than your prior one
The answer in the space provided is anaerobic respiration.
It is because this allows of having to utilize other substance than oxygen such
as nitrate or sulfate to be their electron acceptors in which is for organisms
that undergoes respiration.
