A fruit fly Drosophila melanogaster showing  three point test cross  st+-e+-ss+  was crossed with triplet recessive mutant st-e-ss. The F1 hybrid  was the backcross with the recessive mutant and the phenotype recorded as follows;

The distance in map unit (mu) between  st+  to  e+ and e+ to ss+ is

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#Question id: 24564

#Unit 8. Inheritance Biology

A one type of nondisjunction leads to regions of tissue with different chromosome constitutions, a condition known as

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#Question id: 24235

#Unit 4. Cell Communication and Cell Signaling

In cultured cells, which of the following mutation in the EC5 domain of CDHR3 increases the cell-surface expression of CDHR3 and the binding and replication of RV-C?

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#Question id: 23965

#Unit 8. Inheritance Biology

Deletion in short arm of chromosome number 5, that leads to cause syndrome;

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#Question id: 18811

#Unit 13. Methods in Biology

In flow cytometry, what is forward scatter a measure of?

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#Question id: 28634

#Unit 2. Cellular Organization

Rb protein in mammalian cells is analogous to