When an allotetraploid (AABB) is backcrossed to one of its progenitor species (AA), a sterile progeny is produced.  The genomic composition of this sterile individual can be best represented by

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#Question id: 1678

#XL - Q Biochemistry

What does the MHC class I heavy chain consists of?

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#Question id: 16867

#General Aptitude

I am envious_____ them.

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#Question id: 11478

#XL - T Zoology

In a mammalian visual system, visual information is integrated at ________.

 I) the lens

 II) the retina

 III) the optic nerve

 IV) the visual cortex

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#Question id: 10502

#XL - R Botany

Arabidopsis roots in iron-deficient growth media, thereby facilitating increased iron uptake. The resulting increase in iron content of the plants by

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#Question id: 11636

#XL - S Microbiology

Which of the following pairs of protists and their characteristics is mismatched?