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Discover the World of Plant Parasitic Nematodes

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Discover the World of Plant Parasitic Nematodes

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Questions and Answers

Which of the following is true about nematodes?

They are segmented worms

They feed on dead or decaying organic matter

They are predators

They are cylindrical in shape (correct)

What do saprophytic nematodes feed on?

Other nematodes

Bacteria and fungi

Plants and algae

Dead or decaying organic matter (correct)

What is the function of a stylet in plant parasitic nematodes?

To attack the above ground parts of the plant

To feed on other nematodes

To feed on plants and algae

To obtain nutrients from the host (correct)

Where do most plant parasitic nematodes feed?

On or inside the roots Signup and view all the answers

What are the life stages of nematodes?

Egg, larvae, juveniles and adults Signup and view all the answers

Which of the following is a characteristic of fungi?

They have a cell wall made of chitin Signup and view all the answers

What is the main difference between yeasts and bacteria?

Yeasts have a eukaryotic cell with a true nucleus Signup and view all the answers

What is the industrial importance of yeast?

Yeast is important in the production of alcohol and wine Signup and view all the answers

Which of the following is not a component of the yeast cell wall?

Protein Signup and view all the answers

How do yeasts reproduce sexually?

By spores called ascospores Signup and view all the answers