Gene Regulation in Bacteria and Bacteriophage Utilize the Following Terminology

question 56

Multiple Choice

Gene regulation in bacteria and bacteriophage utilize the following terminology.Twelve terms are given below (a - l) , followed by twelve statements.Write the letter of the correct term.A single letter is sufficient.Not all letters need be used.Some letters may be used more than once.
Term List
-During lytic cycle of lambda phage,genes concerned with DNA replication are transcribed before genes specifying head proteins,which are transcribed before tail proteins.

• A)temporal control
• B)positive control
• C)negative control
• D)inducible
• E)noninducible
• F)repressible
• G)constitutive
• H)operator
• I)repressor
• J)effector molecule
• K)feedback inhibition
• L)suppressor mutation

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Definitions:

P(Z < 3.00)

A statistical expression indicating the probability of a standard normal variable being less than 3.00.

P(Z > 1.9)

The probability that a standard normal random variable Z exceeds the value of 1.9, commonly used in statistical analysis to find tail probabilities.

Mean

The average of a set of numbers, calculated by dividing the sum of the values by their count.

Standard Deviation

A gauge that evaluates the breadth of fluctuation or spread of dataset values in relation to the central value.