DNA from a strain of Bacillus subtilis with genotype a+b+ c+d+ e+ is used to transform a strain with genotype a - b- c- d-   e-. Pairs of genes are checked for co-transformation and the following results are obtained:

Pair of co-transform genes as follow

D-E,             E-C,                C-B,                  A-D

On the basis of these results, what is the order of the genes on the bacterial chromosome?

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#Question id: 32351

#Unit 1. Molecules and their Interaction Relevant to Biology

Compound that have carboxylic acid/phosphoric acid mixed anhydride form

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#Question id: 7112

#Unit 5. Developmental Biology

Although the vertebrate body plan outwardly displays a mirror-image symmetry with regard to left and right, the internal organs are not symmetrical. How does this left-right asymmetry develop?

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#Question id: 28541

#Unit 5. Developmental Biology

Following statements is related to the figure that required for the maintenance of stem cell number such as;

I-As stem cell number decreases, the level of CLV3 is reduced

II-an increase in the number of stem cells promotes transcription of CLV3

III-a small peptide binds to the receptor and supresses the expression of WUS

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#Question id: 15678

#Unit 2. Cellular Organization

Alcohols are among the most widely used disinfectants and antiseptics. They act by 

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#Question id: 15269

#Unit 13. Methods in Biology

The protein concentration in DNA extraction sample measured by