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Microbiology

Study Pack

Set 12 The Eukaryotes Fungialgaeprotozoaand Helminths

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Question 1

(Multiple Choice)

Free
Which of the following statements regarding fungi is FALSE?

A)Most fungi are pathogenic for humans.
B)Fungi are eukaryotic heterotrophs.
C)Fungi reproduce by forming asexual or sexual spores.
D)Most fungi grow well in acidic culture condition.
E)Fungi tolerate low moisture conditions.

Answer

Question 2

(Multiple Choice)

Free
In the malaria parasite life cycle,humans are the ________ host,while mosquitoes are the ________ host as well as the vector.

A)definitive;intermediate
B)intermediate;intermediate
C)temporary;final
D)vector;intermediate
E)intermediate;definitive

Answer

Question 3

(Multiple Choice)

Free
Seventeen patients in ten hospitals had cutaneous infections caused by Rhizopus.In all seventeen patients,Elastoplast bandages were placed over sterile gauze pads to cover wounds.Fourteen of the patients had surgical wounds,two had venous line insertion sites,and one had a bite wound.Lesions present when the bandages were removed ranged from vesiculopustular eruptions to ulcerations and skin necrosis requiring debridement.Fungi are more likely than bacteria to contaminate bandages because they

A)are aerobic.
B)can tolerate low-moisture conditions.
C)prefer a neutral environment (pH 7).
D)have a fermentative metabolism.
E)cannot tolerate high osmotic pressure.

Answer