What is the correct dorso-ventral arrangement seen in a cross-section of Drosophila embryo?

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#Question id: 358

#SCPH28 | Zoology

Consider the following reaction at equilibrium: CO2 + H2O ⇔ H2CO3. What would be the effect of adding additional H2O?

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#Question id: 13099

#SCPH05 I Biotechnology

 You are a scientist who is using genomics to currently study a new bacterial species that no one has ever studied before. The following sequence is a piece of DNA within the coding region of a gene that you have recently sequenced.

 

You are using shotgun sequencing to determine the DNA sequence of the genome of this new bacterial species. For one strand of a 30-nucleotide long stretch of DNA, you get the following sequences out of your shotgun sequencing reaction. 

 

Choose correct 30-nt-long DNA sequence with the help of above-mentioned fragments

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#Question id: 9574

#SCPH06 I Botany

What is the prevailing wind direction in equatorial regions affected by the trade winds?

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#Question id: 5757

#SCPH06 I Botany

A new E. coli mutant was tested for auxotrophy. The mutant grows on:

minimal medium (M) + arginine (A) + proline (P)

M + P + histidine (H)

M + A + H + P

but not on M or on M + A + H. The mutant requires

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#Question id: 761

#SCPH28 | Zoology

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?