Which of the following structures will have the slowest rate of conduction of the cardiac action potential?

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#Question id: 53

#SCPH01 Biochemistry

Calculate the number of times the DNA of a modern E. coli cell has been copied accurately since its earliest bacterial precursor cell arose about 3.5 billion years ago. Assume for simplicity that over this time period, E. coli has undergone, on average, one cell division every 12 hours (this is an overestimate for modern bacteria, but probably an underestimate for ancient bacteria).

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#Question id: 18219

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

Pseudoknot loop refers to 

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#Question id: 17082

#SCPH01 Biochemistry

What is an Aminopterin

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#Question id: 12990

#SCPH06 I Botany

Choose the incorrect statement related to ionic interactions

a. Ionic interactions takes place between positively and negatively charged amino acids side chain.

b. Ionic interactions takes place between positively and positively charged amino acids side chain.

c. ionic interaction has almost 20 kj/mol of bond energy.

d. ionic interaction is weak interaction that have lowest 20kj/mol of bond energy.

e. strength of ionic bond within protein chain calculated by

 

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#Question id: 15631

#SCPH05 I Biotechnology

The most widely used progressive alignment program is_____