Psychology Glossary. Genotype. The total set of genes contained within an organisms cells. Organisms contain some genes that are expressed (you can consider the expressed to mean that the gene is active or being used) and some that are not. Regardless, all the genes an organism has are considered the genotype.
Mars' closest approach to the Earth is called opposition, and occurs roughly every 780 days.
It would take a little less than a year with current technology. When Mars is the closest to Earth it would take approximately 260 days depending on what you use to get there and how fast it is. 4. It would take a little less than a year with current technology. When Mars is the closest to Earth it would take approximately 260 days depending on what you use to get there and how fast it is.