Which of the Following Represents the True Significance of the Finding

question 12

Multiple Choice

Which of the following represents the true significance of the finding that the cyanelles of P. chromatophora stem from a different type of cyanobacterium than gave rise to chloroplasts?

• A) This finding indicates that there is a second evolutionary lineage of photosynthetic eukaryotes.
• B) This finding represents the first time that primary endosymbiosis has been directly observed.
• C) This finding is the strongest evidence yet for the theory of endosymbiosis.
• D) This finding is an example of the phenomenon known as "serial endosymbiosis."
• E) This finding is the first evidence that eukaryotic cells do not necessarily digest prokaryotic cells that manage to gain access to their cytoplasm.

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Definitions:

Diabetic Ketoacidosis

A severe condition associated with diabetes in which the body generates an excessive amount of blood acids (ketones) as a result of insulin deficiency.

Sensation

The process by which our sensory receptors and nervous system receive and represent stimuli from our environment.

Skin Bruising

Discoloration and swelling in the skin due to trauma causing bleeding underneath.

Sebum

An oily substance produced by the sebaceous glands of the skin, which helps to keep the skin and hair moisturized and protected.