In drosophila, which portion of the embryo at the blastoderm- stage will give rise to ectodermal, endodermal and mesodermal tissues?

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#Question id: 19839

#SCPH05 I Biotechnology

If a refrigerator’s door is opened, then we get

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#Question id: 15638

#SCPH06 I Botany

You have isolated two mutations that show decreased expression of the Lac operon. However, unlike like the promoter mutations, these mutations don’t respond to the inducer IPTG. These mutations, designated Lac3– and Lac4–, are evaluated for the quantity of ß-galactosidase and permease activity expressed with or without IPTG:

 

Mapping experiments reveal that Lac3– and Lac4– are different short deletions located in the region before the start of the LacZ gene. Given the data shown above suggest which genetic element(s) in addition to part of the promoter has been deleted in each mutant. 

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#Question id: 14131

#SCPH05 I Biotechnology

The suitable substitution matrix to align closely related sequences is

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#Question id: 3512

#SCPH12 I Genetics

How many different type of gamete produced by plant having genotype AABBccDd?

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#Question id: 10787

#SCPH05 I Biotechnology

Which structure represents cinnamic acid___