All of the Following Are Possible Origins of Cell Organelles

question 78

Multiple Choice

All of the following are possible origins of cell organelles in eukaryotes EXCEPT

• A) invagination of the plasma membrane to form endoplasmic reticulum.
• B) incorporation of engulfed heterotrophic bacteria to form mitochondria.
• C) incorporation of engulfed autotrophic cyanobacteria to form chloroplasts.
• D) a symbiotic relationship between a host cell and a prokaryote that was taken up but not destroyed.
• E) groups of prokaryotic cells begin to live in a small group sharing products of metabolism.

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Definitions:

MSE

MSE stands for Mean Squared Error, a measure used in statistics to quantify the average of the squares of the errors or deviations—that is, the difference between the estimator and what is estimated.

Unit Change

A measure of the change in quantity or value of a variable when it increases by a single unit.

Held Constant

This term refers to keeping a variable unchanged throughout an experiment or analysis to isolate the effects of other variables.

Average Change

The mean amount by which a set of values increase or decrease.