While mRNA strands are being created a sequence is sometimes miscopied. What will be the effect of this on the cell? 1. The damaged mRNA may cause cell death.
2. Translation may not take place.
3. Future transcription will not take place.
4. Ribosomes may be destroyed.

the electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, x-rays, and gamma-rays.

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.