Ecology Quiz The nitrogen cycle is important for the making of carbohydrates.
O True
O False

What is used as a template during replication? a- mrna b- trna c- rrna d- dna

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.

What are ways that ordinary people can to keep antibiotic resistance from getting worse?