A fair die is tossed 180 times. The expected number of sixes is

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#Question id: 4141

#SCPH01 Biochemistry

Bacterial ribosomes:

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#Question id: 11147

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

The concentrations of ions are very different inside and outside a nerve cell due to ________.

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#Question id: 11411

#SCPH06 I Botany

Vulnerability to extinction can be linked to species following characteristics. Which of the following statement are correct?

 A. Rare species are more prone to extinction than common ones.

 B. Species that are capable of migrating between fragments of habitat, such as between mainland areas and islands, may be more resistant to extinction

 C. Organisms that are specialists are more likely to go extinct

 D. Species with naturally long life spans may be more likely to become extinct

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#Question id: 11185

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

Use the information in the table to answer the question. Calculate the equilibrium potential for sodium. Assume a temperature of 37°C.

 

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#Question id: 14131

#SCPH01 Biochemistry

The suitable substitution matrix to align closely related sequences is