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#Question id: 18087
#13. Methods in Biology
Each of five questions on a multiple-choice examination has four choices, only one of which is correct. The student is attempting to guess the answers. The random variable X is the number of questions answer correctly. Probability that the student will get
Exactly three correct answers
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#Question id: 4356
#3. Fundamental Processes
Gene expression is often assayed by measuring the level of mRNA produced from a gene. What level of the control of gene expression can by analyzed by this type of assay?
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#Question id: 16489
#12. Applied Biology
The beginning of animal tissue culture can be traced when Arnold showed that
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#Question id: 6991
#5. Developmental Biology
Metamorphosis of amphibians is triggered by environmental cues that act on the:
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#Question id: 15785
#5. Developmental Biology
During the formation of induced pluripotent stem cell, what is the function of Sox2 and Oct4?
A. Established pluripotency and blocked differentiation.
B. Opened up chromatin
C. Activation of Nanog.
D. Promotes cell growth and proliferation