why does asexual reproduction produces offspring that are identical to the originals and sexual reproduction produce a spring that are unique from their originals?

Donde se encuentra el adn nuclear en un organismo eucariota?

If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height

¿cómo demostraron los experimentos de griffith que un factor hereditario estaba involucrado en la transformación bacteriana?