Biology, 03.03.2020 23:28 NNopeNNopeNNope
Transcriptionally inactive genes:, 1. are not resistant to DNase I. 2. often do not contain acetylated lysines in their histone tails. 3. are always located in the interior part of the cell nucleus. 4. are always located within euchromatin. 5. are not located within nucleosomes.
Answers: 3
Biology, 21.06.2019 20:00, ilpark0125
If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger
Answers: 2
Biology, 22.06.2019 07:30, ebzloera
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 11:30, itssergioa
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
Transcriptionally inactive genes:, 1. are not resistant to DNase I. 2. often do not contain acetylat...
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