If the per capita birth rate (b) and per capita death rate (d) in one year is 0.80 and 0.20 respectively. if the initial population size is 600, what will be net change (dN) in population size in one year

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#Question id: 3891

#SCPH28 | Zoology

Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs.  In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition?

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#Question id: 4821

#SCPH28 | Zoology

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

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#Question id: 4596

#SCPH06 I Botany

In a hypothetical environment, fishes called pike-cichlids are visual predators of large, adult algae-eating fish (in other words, they locate their prey by sight). The population of algae-eaters experiences predatory pressure from pike-cichlids. Which of the following is least likely to result in the algae-eater population in future generations?

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#Question id: 10979

#SCPH06 I Botany

Which of the following conditions at the A-V node will cause a decrease in heart rate?

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#Question id: 18658

#SCPH06 I Botany

when the separation of protein takes place based on their isoelectric point, the technique known as