What are frequency of recombination  if one cell carry out cross over every 50 cell undergoes meiosis ?

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#Question id: 5235

#SCPH06 I Botany

What is proteomics?

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#Question id: 2932

#I Life Science/ Life Sciences Group – I-V

Which of the following is targeted by the SCF complex?

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#Question id: 562

#SCPH28 | Zoology

Phenyl-methane-sulfonyl-fluoride (PMSF) inactivates serine proteases by binding covalently to the catalytic serine residue at the active site; this enzyme-inhibitor bond is not cleaved by the enzyme.  This is an example of what kind of inhibition?

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#Question id: 13083

#SCPH01 Biochemistry

The genomic DNA of an organism is digested with two restriction enzymes; one of the, PstI (CTGCA/G), while the other., MseI (T/TAA). This would generate the following 3 types of DNA fragments: 

(1) both ends cleaved by PstI (Pst-Pst), 

(2) both ends cleaved by MseI (Mse-Mse), and 

(3) one end generated by each of the two enzymes (Pst-Mse). 

the most frequent fragments in decreasing order,

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#Question id: 8930

#I Life Science/ Life Sciences Group – I-V

Soon after the coelom begins to form, a researcher injects a dye into the coelom of a deuterostome embryo. Initially, the dye should be able to flow directly into the