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Exam 4: Eukaryotic Cells and Microorganisms

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Question 31

Multiple Choice

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The passageways in the nuclear envelope for movement of substances to and from the nucleus and cytoplasm are called nuclear

A) histones.
B) chromatin.
C) pores.
D) endoplasmic reticulum.
E) inclusions.

F) A) and E)
G) None of the above

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Question 32

Multiple Choice

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Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found?

A) mitochondria
B) lysosomes
C) Golgi apparatus
D) chloroplasts
E) endoplasmic reticulum

F) C) and E)
G) A) and E)

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Question 33

True/False

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All fungi have hyphae.

The eukaryotic cell membrane is a bilayer of sterols.

The group of protozoa that have flagella are the

In humans,fungi can only infect the skin.

Please read the clinical scenario, and then answer the question that follow to become familiar with the traditional NCLEX question format. The family reunion at Bight Pond Park had been a relaxing and enjoyable day until you heard the evening news. The report stated that Acanthamoeba had been identified in the lake your family was swimming in earlier in the day. You recall from microbiology that this amoeba can cause a fatal brain disease in both normal and immunocompromised individuals, and you listen more closely to the report. -An amoeba is which type of microorganism?

Please read the clinical scenario, and then answer the question that follow to become familiar with the traditional NCLEX question format. The family reunion at Bight Pond Park had been a relaxing and enjoyable day until you heard the evening news. The report stated that Acanthamoeba had been identified in the lake your family was swimming in earlier in the day. You recall from microbiology that this amoeba can cause a fatal brain disease in both normal and immunocompromised individuals, and you listen more closely to the report. -Which type of eukaryotic organisms can cause infections in humans?

Histones are

Protozoan endoplasm contains

Fungal infections are known as ________ and can be acquired from environmental or clinical sources.

The cytoskeleton

Mitochondria possess all of the following except

Which of the following does not pertain to helminths?

Eukaryotic mitochondria have their own 70S ribosomes and circular DNA.

The cell's series of tunnel-like membranes functioning in transport and storage are the

Which of the following is not true of the cytoskeleton?

Which is not a characteristic of fungi?

The size of a eukaryotic cell ribosome is

Please read the clinical scenario, and then answer the question that follow to become familiar with the traditional NCLEX question format. You begin your 10-hour shift at the infusion center at the local cancer center. Mrs. Overrocker has been coming in every Wednesday at 10:00 am for the past 3 weeks for her infusion of chemotherapy. She complains that her mouth hurts. A visual examination reveals a white film covering the inside of her cheeks and her tongue. You swab the inside of her mouth for microscopic analysis. -After staining,you visualize the specimen.You identify single-celled organisms that possess a nucleus,and many of them are undergoing the process of budding.You believe that this patient is suffering from an infection caused by a