The E Coli That Normally Live in the Human Large Intestines

question 40

Multiple Choice

The E. coli that normally live in the human large intestines and produce vitamin K that the body uses would be best termed a _____ relationship.

• A)Parasitic
• B)Saprobic
• C)Commensal
• D)Mutualistic
• E)None of the choices are correct

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Definitions:

Embryo

An early stage of development in multicellular organisms, in humans, it refers to the stage after fertilization and before becoming a fetus.

Fetus

A developing mammal or human from the end of the embryonic stage until birth, during which significant growth and organ development occur.

Critical Period

A specific time during development when the brain is particularly receptive to acquiring certain types of information or skills.

Development

The process of growth and change that occurs in biological organisms, including physical, cognitive, and emotional development.