Biology, 13.04.2021 04:20 oscardiazbet8803
The diagram shows how chromatin may open up for transcription by the addition of acetyl groups (-CO–CH3). It also shows how chromatin may become tightly wound, preventing transcription, by the addition of methyl groups (—CH3).
The diagram provides a useful model to illustrate which of these statements about gene expression?
Answer is C
Answers: 2
Biology, 22.06.2019 03:10
Clues to ecological principles are given in numerous passages of the bible. a bible study of ecology actually opens the doors to better understanding of god's love and concern for the earth. use a concordance to locate bible passages associated with words concerning our stewardship of the earth. you may use a dictionary to find synonyms for these words: dominion replenish subdue judgment stewardship find each of the passages using these words related to principles of ecology. list all passages by quote, book, chapter, and verse under each word. use your own interpretation to rewrite what you think each verse is saying. after your discussion of each of these words, ask one other person to explain his understanding of the word and a related verse without any hints. summarize what he tells you. a concluding paragraph for each of the words should be written noting similarities and differences between your interpretation and that of each person consulted.
Answers: 1
Biology, 22.06.2019 11:00
When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated
Answers: 3
Biology, 22.06.2019 12:30
Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance
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Biology, 22.06.2019 13:00
Pulmonary arteries carry highly oxygenated blood. true or false?
Answers: 1
The diagram shows how chromatin may open up for transcription by the addition of acetyl groups (-CO–...
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