Uno de los “loci” autosómicos que controla el color ocular en las moscas de la fruta tiene dos alelos, uno para ojos cafés y el otro para los ojos rojos. las moscas de la fruta de una variedad pura con ojos cafés se cruzaron con moscas de una variedad pura con ojos rojos. las moscas f1 tuvieron ojos rojos. ¿qué conclusión se puede obtener de este experimento?

One of the "loci" autosomes that controls the ocular color in fruit flies has two alleles, one for brown eyes and the other for red eyes. Fruit flies of a pure variety with brown eyes were crossed with flies of a pure variety with red eyes. The F1 flies had red eyes. What conclusion can be drawn from this experiment?

good thing- during decomposition the organic molecules in organic matter are broken down into simpler organic molecules that require further decomposition or into mineralised nutrients

bad thing- it can be harmful in crop productivity

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."