plasmids are small, extra chromosomal circular DNA that is distinct from cells chromosomal DNA. It is usually found in Bacteria.So, the answer is Small rings of bacterial DNA.
The correct answer is a nutrient runoff.
Nutrient runoff is a major reason for eutrophication of surface waters, in which extra amount of nutrients, generally phosphorus or nitrogen, instigate growth of algae. Sources of nutrient pollution involve surface runoff from pastures and farm fields, emissions from combustion, and discharges from septic tanks.
Answer:
D. All of the above explain ways in which metamorphic rock can occur.
Colevent chemical bonds invole the sharing of valence electrons between two atoms, in contrast to the sharing of electron in an ionic bond that helps create molecules.
that's what I have for my notes, I hope this helps!
Answer:
3. In the two-kingdom classification following are drawbacks:-
- The plants comprised of photosynthetic and non-photosynthetic species.
- Fungi, that feed on dead organic matter, were placed under photosynthetic plants.
- There was another class of classification needed were the organisms with the same characteristics were clubbed into one kingdom.
- This system did not distinguish between the eukaryotes and prokaryotes, unicellular and multicellular organisms and photosynthetic (green algae) and non-photosynthetic (fungi) organisms.
- There are some organisms which neither fall into plant nor animal kingdom like Lichens.
Explanation:-
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