Given the following mutants and conditions, predict the expression of the of the lacZ gene (no expression, basal level of expression, or activated level of expression). A mutant of E. coli that has a mutation in the operator of the lac operon that prevents the repressor from binding

Glucose	Lactose	Expression
+	-	1
+	+	2
-	-	3
-	+	4

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#Question id: 26524

#Unit 3. Fundamental Processes

Which of the following is correctly showing the repeats sequence in CTD corresponds to the complexity of the genome

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#Question id: 19357

#Unit 13. Methods in Biology

BAC vectors are based on _________ plasmid.

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#Question id: 29518

#Unit 6. System Physiology – Plant

Avenacin A1, found in oat (Avena sativa) roots and tomatine found in Tomato plants are

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#Question id: 2111

#Unit 2. Cellular Organization

The membranes of winter wheat are able to remain fluid when it is extremely cold by:

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#Question id: 7097

#Unit 5. Developmental Biology

What property of the mammalian embryo permits the production of chimeric mice?