Which of the following is true about two neutral atoms of the element zinc? a they will always have different masses. b electrons are missing in both the atoms. c both have an equal number of protons. d they have different properties.

Explain what is meant by the phrase “ethical behavior”.

What is the best way to combat stereotypes in the workplace?

In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators