Biology, 09.11.2019 02:31 kingdesto3481
Which of the following statements in true? select one: a. euchromatin is most easily viewed in interphase cells. b. heterochromatin is composed of damaged dna that is waiting to undergo repair before dna can be replicated. c. many active genes are found in heterochromatin, because proteins involved in transcription can easily access these regions of dna. d. many active genes are found in euchromatin, because proteins involved in transcription can easily access these regions of dna. e. euchromatin is composed of damaged dna that is waiting to undergo repair before dna can be replicated.
Answers: 2
Biology, 22.06.2019 11:00
Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25Β°c. what is the solute potential inside the vesicles, expressed in units of mpa?
Answers: 2
Biology, 22.06.2019 11:00
Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?
Answers: 2
Biology, 22.06.2019 12:40
Which of the following best describes the expensive tissue hypothesis? brains require more energy, so the gut had to be reduced, and larger brains and tool use led to higher quality diets. increasing body size means that homo neanderthalensis had to include more fat in its diet. brains require more energy, so the gut had to be reduced as brains got bigger. brains require more fat, so the gastrointestinal viscera (gut) had to expand, and hands were needed to acquire more food.
Answers: 1
Which of the following statements in true? select one: a. euchromatin is most easily viewed in int...
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