Answer:
a. methylation at lysine 9 or 27 of histone H3.
Explanation:
Methylation causes the switching off of genes using steric hinderance to prevent access to DNA.
A single-celled eukaryotic organism that is neither a consumer nor a decomposer would most likely be classified in Kingdom Protista.
Kingdom protista:
- The classification of a third kingdom, separate from animals and plants was first proposed by John Hogg in 1860 as the kingdom Protista; in 1866 Ernst Haeckel also proposed a third kingdom Protista as "the kingdom of primitive forms".
- Originally these also included prokaryotes, but with time these were removed to a fourth kingdom Monera.
- In the popular five-kingdom scheme proposed by Robert Whittaker in 1969, Protista was defined as eukaryotic "organisms which are unicellular or unicellular-colonial and which form no tissues", and the fifth kingdom Fungi was established.
- In the five-kingdom system of Lynn Margulis, the term protist is reserved for microscopic organisms, while the more inclusive kingdom Protoctista (or protoctists) included certain large multicellular eukaryotes, such as kelp, red algae, and slime molds.
- Some use the term protist interchangeably with Margulis's protoctist, to encompass both single-celled and multicellular eukaryotes, including those that form specialized tissues but do not fit into any of the other traditional kingdoms.
To learn more about Protista: brainly.com/question/10697472
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Let's play devil's advocate just for fun. ;-)
1) neither of them are a concern. Even if humans overpopulate the earth, the strong will find a way to survive and Darwin's theory of evolution will determine who deserves to pass on their genes and rule the world. This will result in stronger and stronger humans each generation. Economic wealth is not a concern for similar reasons. The strongest, smartest humans will pass on their genes and their wealth, thus ensuring that only strong, smart humans will survive.
2) People who own the land should decide what to do with it. If there is a disagreement, they can fight about it, and call all their relatives to come back them up in a fight. Whoever survives the fight gets to make the rules.
3)Sustainable develpment strategies are not necessary, becauase God has a plan. We can continue to burn oil, deplete the ozone, and drive giant SUVs because God will provide for us, and then eventually he will take those to heaven who deserve it and let the rest wallow in their hellish filth. >:-)
This is a fun question. Since it's an opinion, it can't be wrong, right? LOL
Answer:
space
Explanation:
space is our solar system therefore water is found in space, and on earth, and on many other planets.
