A P Bursaria Cell That Has Lost Its Zoochlorellae Is Said

question 55

Multiple Choice

A P. bursaria cell that has lost its zoochlorellae is said to be aposymbiotic. It might be able to replenish its contingent of zoochlorellae by ingesting them without subsequently digesting them. Which of the following situations would be most favourable to the reestablishment of resident zoochlorellae, assuming compatible Chlorella are present in P. bursaria's habitat?

• A)abundant light, no bacterial prey
• B)abundant light, abundant bacterial prey
• C)no light, no bacterial prey
• D)no light, abundant bacterial prey

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Definitions:

Sample Size

The number of observations or data points that are selected from a population for the purposes of statistical analysis.

Sample Size

The number of observations or data points collected in a sample for the purpose of analysis.

Population Standard Deviation

A measure of the variation or dispersion of all values in an entire population.

Standard Error

A statistical measure that represents the accuracy with which a sample distribution represents a population by quantifying the variability of the mean.