Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

Phylum Platyhelminthes: Flatworms Overview

12 Questions

0 Views

Phylum Platyhelminthes: Flatworms Overview

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary mode of locomotion for most turbellarians?

Hopping or jumping using specialized appendages

Crawling using muscular contractions

Swimming using undulating body movements

Gliding across surfaces using a ciliated epidermis (correct)

What is the function of rhabdites in turbellarians?

To aid in digestion of food

To secrete enzymes for predation

To produce a protective mucous sheath around the body (correct)

To facilitate gas exchange

Which class of flatworms includes the free-living and some symbiotic and parasitic forms?

Cestoda

Turbellaria (correct)

Trematoda

Monogenea

What is the primary habitat for freshwater planarians?

Both a and b Signup and view all the answers

Which class of flatworms is primarily composed of ectoparasites?

Monogenea Signup and view all the answers

What is the primary function of dual-gland adhesive organs in the epidermis of turbellarians?

To allow them to attach and detach from surfaces quickly Signup and view all the answers

What is the function of the tegument in parasitic flatworms?

It helps the flatworm avoid the host's immune system and resist digestive juices. Signup and view all the answers

Which of the following statements about planarians is true?

They detect food using chemoreceptors and entangle prey in mucous secretions. Signup and view all the answers

What is the significance of the syncytial nature of the tegument in parasitic flatworms?

It may render the tegument more resistant due to the lack of cell junctions. Signup and view all the answers

Which of the following statements about the planarian digestive system is incorrect?

The intestine has a single, unbranched trunk. Signup and view all the answers

How do planarians feed on their prey?

They grip the prey with their anterior end, wrap around it, extend the pharynx, and suck up food in small amounts. Signup and view all the answers

What is the primary function of the tegument in tapeworms?

It absorbs nutrients from the host's digestive cavity. Signup and view all the answers