Unlike Most Excavates,Giardia Trophozoites Have No Oral Groove and Are

question 54

Multiple Choice

Unlike most excavates,Giardia trophozoites have no oral groove and are unable to form food vacuoles.Thus,we should expect its nutrition (mostly glucose) to come from

• A)its mitosomes.
• B)endosymbiotic cyanobacteria.
• C)the ventral disk by which it adheres to the intestinal lining.
• D)osmosis involving aquaporins (proteins that transport water across cell membranes).
• E)plasma membrane proteins that are transporters or pumps.

Understand the concept and implications of cooperation versus competition.

Analyze the effect of external cues and contexts on behavior and attitudes.

Grasp the concept of fairness in distribution and its emotional consequences.

Understand the complexity of human reactions to being under or overbenefited and the resulting emotions.

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Definitions:

Meningitis

An inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges, which can be caused by infection or other factors.

Colitis

Inflammation of the inner lining of the colon, leading to symptoms like abdominal pain and diarrhea.

Specified Pathogen

A particular microorganism or virus identified as causing disease or infection.

Acute Organ Dysfunction

A rapid and severe decline in the function of one or more organs.