Report Abuse. Transgenic organism or genetically modified organism is a living organism that has a foreign DNA introduced to its genome. On daily basis we meet transgenic plants which carry resistance genes for insecticides or viruses.eport Abuse. Transgenic organism or genetically modified organism is a living organism that has a foreign DNA introduced to its genome. On daily basis we meet transgenic plants which carry resistance genes for insecticides or viruses.
Sulfur dioxide and nitric oxide (NO) are the primary air pollutants, and ozone is a secondary pollutant (though there are negligible direct emissions of the gas itself). Nitrogen dioxide (NO2) is both a primary and secondary air pollutant. Other important gaseous pollutants are: ammonia, carbon monoxide, volatile organic compounds (VOCs) and persistent organic pollutants (POPs) which we discuss below.
Chapter 21 â Atmospheric Pollution. 1) Give three examples each of natural and anthropogenic air pollutants. First, volcanoes, fires and dust storms are natural polluters. The major constituents of the atmosphere are Nitrogen, Oxygen, Argon, Carbon Dioxide and water vapor (page 544).hapter 21 â Atmospheric Pollution. 1) Give three examples each of natural and anthropogenic air pollutants. First, volcanoes, fires and dust storms are natural polluters. The major constituents of the atmosphere are Nitrogen, Oxygen, Argon, Carbon Dioxide and water vapor (page 544).