In Drosophila males there is complete linkage. What is the reason behind this?

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#Question id: 8915

#SCPH06 I Botany

The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by

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#Question id: 4948

#SCPH28 | Zoology

RNA molecules can both carry genetic information and be catalytic. This supports the proposal that 

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#Question id: 3638

#SCPH12 I Genetics

Four different mutant lines showing similar phenotype were identified from a genetic screen. When genetic crosses among these mutants were carried out, the first mutant was found to complement the second, third and fourth mutant lines. However, no other complementation groups do the four mutant lines belongs to?

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#Question id: 1127

#SCPH28 | Zoology

Which of the following steps does not occur after acetylcholine binds to the muscarinic acetylcholine receptor in heart muscle cells?

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#Question id: 1568

#SCPH01 Biochemistry

which one of these is not a characteristics  of B-cell?