In many cases, the resulting virus particle ( carrying bacterial DNA) injects its DNA into another bacterial cell but does not initiate a lytic cycle. This phage is Called a generalised transduction.
Answer: Natural gas. It is formed when layers of decomposing plant and animal matter are exposed to intense heat and pressure under the surface of the Earth over millions of years. The energy that the plants originally obtained from the sun is stored in the form of chemical bonds in the gas.
Explanation:
The part of the plant where there would be no chloroplast would be the ROOT.
This is be because the root is mostly underground and as such there would be no sunlight for the light stage of photosynthesis and ultimately would not be conducive to the process occurring. Thus by adaptation, the root cells lack chloroplasts.
I believe that it is a reverse fault
Answer:
1. Chemical pollution
2. Nutrient pollution
3. Trash and debris pollution
4. Chemical pollution
Explanation:
- The oil spills create leakages of oil from the carrier directly into the oceans. Which has harmful effects especially for the marine environments.
- It creates a hazard-like situation and badly impacts or affects the productivity of the waters. Hence is chemical pollution as oil had a different chemical composition than water.
- The release of agricultural run-off into the rivers or streams or the nearby areas or urban runoff leads to the problems of nutrients that deplete the oxygen levels from the water and enhances the algae blooms.
- The dumping of plastics and other wastes leads to debris pollution as they dot get easily decomposed and stay for a longer duration in the water. Oil and gasoline again is a chemical pollutant along with motor vehicle exhaust.