Consider the following alignment of two DNA sequences:

                            AGTAAC

                            AA_ _AC

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________

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#Question id: 22942

#SCPH01 Biochemistry

In the floral meristem, the FT protein forms a complex with

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#Question id: 2617

#SCPH01 Biochemistry

According role of regulatory proteins, RNA polymerase and one or more promoter elements, mostly three levels of transcription are there, choose correct one

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#Question id: 8948

#SCPH06 I Botany

What distinguishes a coelomate animal from a pseudocoelomate animal is that coelomates

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#Question id: 14507

#SCPH01 Biochemistry

For a biased die the probabilities for different faces to turn up are given below.

The die is tossed and you are told that either face 1 or face 2 has turned up. The probability that it is face 1 is

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#Question id: 15620

#SCPH01 Biochemistry

Wild type E. coli metabolizes the sugar lactose by expressing the enzyme ß-galactosidase. You have isolated a mutant that you call lac1–, which cannot synthesize ß-galactosidase and cannot grow on lactose (Lac–). During an condition Lac– strain, called lac3–, is linked to the Tn5 insertion. From a strain carrying the Tn5 insertion and lac3– mutation you isolate an F’ that caries a region of the chromosome that includes both Tn5 and the linked Lac region. Introduce this F’ into an F– strain carrying lac1– by selecting for Kanr. These merodiploids express ß-galactosidase normally. What does this result tell you about the relationship between the lac3– and lac1- mutations?