Biology, 15.10.2019 20:10 asandors9617
Suppose that an automated, unmanned probe is sent into deep space to search for extraterrestrial life. after wandering for many light-years among the far reaches of the universe, this probe arrives on a distant planet and detects life. the chemical composition of life on this planet is completely different from that of life on earth, and its genetic material is not composed of nucleic acids. what predictions can you make about the chemical properties of the genetic material on this planet?
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Biology, 22.06.2019 06:30
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
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Biology, 22.06.2019 21:00
Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?
Answers: 1
Suppose that an automated, unmanned probe is sent into deep space to search for extraterrestrial lif...
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