In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?

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#Question id: 3454

#XL - T Zoology

Altruism is favoured when rb - c > 0 where c is fitness cost to altruist, b is fitness benefit to recipient; and r is genetic relatedness. It is under negative selection when

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#Question id: 2198

#XL - Q Biochemistry

The cell in number (15) above would be in an environment that was:

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#Question id: 5258

#XL - S Microbiology

Which of the following processes are not correct for conjugation?

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#Question id: 20191

#XL - P Chemistry

In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom of hydrogen ?

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#Question id: 20197

#XL - P Chemistry

Which of the following sets of quantum numbers is correct for an electron in 4f – orbital ?