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Kingdom Mycota Sub Division Myxomycotina Quiz

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Kingdom Mycota Sub Division Myxomycotina Quiz

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Questions and Answers

Which characteristic of the myxamoeba is NOT mentioned in the text?

Capable of photosynthesis (correct)

Contains a mass of protoplasm

Lacks a cell wall

Enclosed by a membrane

What is the purpose of the radiating body formed by the myxamoeba during times of food scarcity?

To allow the myxamoeba to spread out and search for more food

To protect the myxamoeba from desiccation

To increase the surface area for photosynthesis

To concentrate the myxamoeba at the center for the formation of a sorocarp (correct)

What is the primary mode of nutrition for the myxamoeba?

Heterotrophy by absorption

Heterotrophy by engulfing solid food particles (correct)

Mixotrophy

Autotrophy

What is the primary purpose of the resting spores formed in the sorocarp?

To allow the myxamoeba to survive periods of unfavorable conditions Signup and view all the answers

Which of the following is NOT a characteristic of the Acrasiae members as described in the text?

They form a true plasmodium Signup and view all the answers

Which characteristic feature distinguishes the genera Plasmodiophora and Spongospora?

The morphology of their resting spores Signup and view all the answers

Which of the following is NOT a characteristic feature of the class Plasmodiophorae?

Resting spores enclosed in fruiting bodies (sorocarps) Signup and view all the answers

Which disease is caused by the genus Spongospora?

Powdery scab disease in potatoes Signup and view all the answers

What is the characteristic symptom of club root disease caused by Plasmodiophora in cabbage?

Hypertrophied and club-shaped roots Signup and view all the answers

Which subclass of the class Myxomycetae is characterized by resting spores born externally on branched columnar structures?

Subclass Exosporae Signup and view all the answers