The most effective way to prevent DNA mutation from UV radiation is: (C.) Avoid UV radiation by wearing sunscreen.
Mutation is the change in the normal sequence of DNA. The agents that induce these mutations are called mutagens. The mutations can be harmful as they can hamper the normal functioning of the living body. Some mutations however do not cause any significant changes and they are therefore called silent mutations.
Sunscreen is a a cream or liquid applied to the skin that prevents the harmful radiations of the sun to enter the body. They protect from the sun's UV-A and UV-B radiations.
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Answer:
Semi-conservative DNA replication:
The semi-conservative model of DNA replication explains that the newly synthesized daughter DNA molecule contains one newly synthesized strand and one parental strand. This model of replication is important and explains the biological significance of replication. The DNA unwinds in this mode of replication.
Conservative model of DNA replication:
The conservative model of DNA replication explains that the newly synthesized daughter DNA molecules has the one DNA helix of parent and the other DNA helix are entirely new. This model does not has a biological significance. The DNA is not unwinds in this mode of replication.
The semi-conservative mode of DNA replication is found in the living organism.
Answer:
La sociedad peruana de derecho ambiental fue fundada en 1986. Surgió como una idea para reconocer a comunidades, organizaciones y personas que trabajan en pos del cuidado de la naturaleza para todos. Se sostienen a través de donaciones. La SPDA busca la conservación ambiental a través la promoción de legislación y políticas ambientales, diseñando e implementando instrumentos para el desarrollo sostenible dentro de un marco de equidad, justicia y gobernanza.
Explanation:
La Sociedad Peruana de Derecho Ambiental (SPDA) es una ONG. Sus funciones las realiza dentro de diferentes temáticas: Justicia ambiental, cambio climático, bosques y fauna silvestre, fortalecimiento de la gestión ambiental, pueblos indígenas y territorios, biodiversidad y áreas naturales protegidas, inversiones sostenibles, gobernanza marina e hídrica, ciudadanía ambiental, comunicación ambiental y agrobiodiversidad y conocimientos tradicionales. Llevan más de 250 iniciativas de conservación voluntarias.
