Stirrer has a power number (Np) 10. If the stirrer speed (N) is 1s^-1, its diameter D=1m and the density of the medium is 1000 kg/m^3, the ungassed power input (P) in watts is 

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#Question id: 15148

#SCPH12 I Genetics

You have isolated a set of five yeast mutants that form dark red colonies instead of the usual white colonies of wild-type yeast. You cross each of the mutants to a wild-type haploid strain and obtain the results shown below;

y

you cross each haploid mutant strain to a different haploid mutant of the opposite mating type. What type of mutation shown in the above figure;

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#Question id: 8921

#SCPH28 | Zoology

Evidence of which structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna?

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#Question id: 4321

#SCPH06 I Botany

A genetic test to detect predisposition to cancer would likely examine the APC gene for involvement in which type(s) of cancer?

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#Question id: 2710

#SCPH05 I Biotechnology

Which of the following most accurately describes a retrotransposon?

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#Question id: 2981

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

For the nuclear envelope to be broken down as cells go from prophase to prometaphase during mitosis, the nuclear lamina has to be disassembled. Which of the following statement is incorrect?