Answer. A shortened version of the DNA code that is carried by tRNA into the cytoplasm of the cell. A nucleotide arrangement that is responsible for the formation of the chemical structure of a neurotransmitter. A sequence of three nucleotide bases that codes for one amino acid.
An oceanographer is a trained scientist who studies the various physical properties and processes of oceans.He or she might study the chemical composition of ocean water samples or investigate physical changes in tides and currents.n oceanographer may study changes in ocean tides and currents. Chemical oceanographers will specialize in studying sediments and marine plants. Despite the best efforts of oceanographers, there is little knowledge about the earth's ocean floors.
As an oceanographer you may work across a range of sciences including chemistry, biology, geology and physics. You can specialise in one of the four branches of oceanography which are: 1  biological â studying marine plants and animals.2  physical â exploring water temperature, density, wave motion, tides and currents.ncome. As an oceanographer your salary will depend on your employer, your job role, qualifications and experience. Funded PhD research students starting out can be awarded around Â£13,000 to Â£14,000 a year while they study.