What is molecular polarity? 1 the distribution of partial charges among the atoms in a molecule
2 the strength with which an atom pulls at an electron that is part of a bond
3 the process of opposite charges canceling each other out
4 the bonds formed between two hydrogen atoms​

Do plant cells perform cellular respiration?

Match each medication with its description.

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.