Sheets of closely packed cells attatched to underlying tissues by a basement membrane
Answer:A)Cancer cells may behave the same regardless of their environment.
The decomposers are at the end of the food chain..
Explanation:
Because, decomposers are the last orgainsms that depends and decomposes all other organisma in the food chain..
The single-cell organism that does not contain a well-defined nucleus and membrane are called prokaryotes. The genetic information is contained in the nucleoid of the cell.
<h3>What is a nucleoid?</h3>
Nucleoid is a region in the cytoplasm of the prokaryotic cell that is an irregular-shaped structure that consists of the genetic material of the cell.
The process of the replication and transcription of the DNA and RNA of the prokaryotic cell occurs here and is different from the eukaryotic nucleus by lacking a nuclear membrane.
Therefore, prokaryotic genetic material is contained in the option D. nucleoid of the cell.
Learn more about the nucleoid here:
brainly.com/question/5083911
Because we know that 15% of the population does not have the allele we can assume that at least 85% of the population has at least on copy of the dominant allele.
