A parent population (P) is change into daughter populations (Q) which grow in habitats. After 1000 generations, the equilibrium frequency distribution of of the daughter populations is shown in the figure below. For reference, the vertical line represents the mean of the parent population. Which type of natural selection?

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#Question id: 672

#SCPH06 I Botany

An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

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#Question id: 567

#SCPH01 Biochemistry

Penicillin and related drugs inhibit the enzyme; this enzyme is produced by 

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#Question id: 18623

#SCPH01 Biochemistry

Which of the following PCR has been devised to increase the specificity of PCR without lowering the efficiency

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#Question id: 3646

#SCPH06 I Botany

Both leading and lagging strand primers are elongated by:

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#Question id: 10948

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

Fluid exudation into the tissue in the acute inflammatory reaction is due to