Recent Lessons

Show all results for ""

Kingdom Protista Diversity Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Download our mobile app to listen on the go

Get App

Questions and Answers

Which characteristic is shared by all protists?

Having a membrane-bound nucleus (correct)
Being multicellular
Being autotrophic
Belonging to the Animalia kingdom

What is a defining feature of brown algae?

Contain only chlorophyll a
Belong to the Animalia kingdom
Contain both chlorophyll a & b (correct)
Are unicellular and can move independently

Which group comprises slime and water molds in the kingdom Protista?

Brown algae
Animal-like protists
Plant-like protists
Fungus-like protists (correct)

What is the unifying characteristic of algae?

Photosynthetic nature with various pigments (B) Signup and view all the answers

Which type of algae does not fit into the categories based on pigments?

Euglenoids (C) Signup and view all the answers

What is the significance of alternation of generations in some algae?

Introduces genetic diversity through sexual reproduction (D) Signup and view all the answers

What is the main characteristic that distinguishes green algae from plants?

They can be unicellular, colonial, filamentous, or multicellular (A) Signup and view all the answers

Which of the following is the MOST accurate description of the life cycle of green algae like Ulva?

Exhibits a true alternation of generations, spending equal time as haploid and diploid (C) Signup and view all the answers

What is the main difference between the life cycles of green algae and red algae?

Red algae exhibit a true alternation of generations, while green algae are primarily haploid or diploid (B) Signup and view all the answers

What is the main function of the holdfast structure in brown algae?

It anchors the brown algae to a substrate or structure (C) Signup and view all the answers

Which of the following is a key characteristic that diatoms and dinoflagellates share?

They both have a protective shell or theca plates (D) Signup and view all the answers

What is the primary function of the bladders found in brown algae?

To allow the brown algae to become more buoyant and float (A) Signup and view all the answers

Flashcards are hidden until you start studying