The answer you may be looking for perhaps is Histone.
<u>Answer:</u>
<em>All prokaryotes and eukaryotes have nucleic acid as the genetic material which stores the hereditary information. </em>
<u>Explanation:</u>
Both eukaryotes and prokaryotes have cell membrane, ribosomes and cytoplasm in their cell. All the prokaryotes and eukaryotes undergo reproduction however, the process might be different. The reproduction can be sexual or asexual.
The size of the prokaryotes and the eukaryotes vary and also the prokaryotes lack well defined nucleus and the eukaryotes have well defined nucleus and the genetic material is stored inside it.
<em>C. Binding to the operator.</em>
Explanation:
When the repressor starts binding to the operator, it can not transcribe, or make mRNA. This makes it so the RNA polymerase can't go onto the promoter and bind to it, which is a crucial part in making mRNA. The operator functions by making sure the certain DNA gets made, so it is very important. The lac repressor will turn off the expression of the lac genes by binding to the operator.
Answer: Given below
Explanation: <em>The endosymbiotic theory states that some of the organelles in today's eukaryotic cells were once prokaryotic microbes. ... They eventually lost their cell wall and much of their DNA because they were not of benefit within the host cell. Mitochondria and chloroplasts cannot grow outside their host cell</em>
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Hey
Correct answer: Scavenger
Why? Because a scavenger is an animal that eats dead animals. A vulture is a example of one
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