During elongation in translation, to which ribosomal site does an incoming charged trna molecule bind?
a site
p site
e site
b site

Wich level of organization includes all the other levels or organizations

When ash and dust begin to settle on the ground, they eventually become compacted by

During crossing-over, a. genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles. b. nonsister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. c. one homologous chromosome of a tetrad is exchanged with another tetrad, resulting in new combinations of alleles. d. sister chromatids from each homologous chromosome of a tetrad are exchanged, resulting in new combinations of alleles. e. genetic material is exchanged between sister chromatids, resulting in new combinations of alleles.