Which of the following is a sequence alignment tool?

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#Question id: 5522

#SCPH06 I Botany

In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the

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#Question id: 4740

#SCPH06 I Botany

Following metabolic pathway for synthesis of anthocyanin product ? Which of the following cross produced all purple phenotype in their progeny ?

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#Question id: 46

#I Life Science/ Life Sciences Group – I-V

The three-dimensional structure of a protein is determined primarily by:

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#Question id: 14125

#SCPH05 I Biotechnology

Which of the following statement is correct about sequence alignment? 

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#Question id: 15618

#SCPH28 | Zoology

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  isolate  a second Lac– mutation, which you designate lac2-. Using P1 phage on this strain and use the resulting phage lysate to infect the lac2- strain, selecting for   Kanr   transductants. In this case, all 100   Kanr   transductants that are examined are Lac–. What does this result tell you about the relationship between the lac1- and lac2- mutations?