Phycology

Algae Classification MCQs with Answers

Welcome to the Algae Classification MCQs with Answers. In this post, we have shared Algae Classification Online Test for different competitive exams. Find practice Algae Classification Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Algae Classification.

Algal taxonomy is one of the parameters; that coordinates the untangling process of such diverse and giant organisms. Taxonomy of algae refers to the classification of algae based on their morphological features, genetic makeup, and their ecological functions. It leads to an understanding of the types of algae and its impact on the ecosystem.

Although cyanobacteria or bluegreen algae are categorized under algae, they are, in fact bacteria. Some species that produce toxins and cause interference to the health of aquatic animals and humans are Microcystis and Anabaena.

Those are the eukaryotic true algae belonging to the taxonomy known as algae. One such genus is Chlorella. This genus is known by the color green. Classification-wise, Chlorella falls under the division of Chlorophyta due to its content of chlorophyll at high levels that augment photosynthesis. Due to the content of biofuel and dietary supplements present in it due to its highly nutritional profile, there is highly significant research being carried out about Chlorella.

The difference that is critical for research purposes and for environmental management is knowing what truly is an alga, such as Chlorella, and what constitutes blue-green algae. This really does affect the design of methods for dealing with harmful algal blooms, optimizing biotechnological utilization, and maintaining ecological balance.

Algae Classification Online Quiz

By presenting 3 options to choose from, Algae Classification Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Algae Classification Questions and Answers and click over the correct answer.

  • Test Name: Algae Classification MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Algae Classification MCQs

Algae Classification

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1 / 40

What is the main component of the cell walls in Chlorophyta (green algae)?

2 / 40

Which algae are known for their role in the carbon cycle due to their high photosynthetic activity?

3 / 40

Which group of algae is known for bioluminescence?

4 / 40

What is the main pigment found in Phaeophyceae (brown algae)?

5 / 40

Which division of algae is known for having a haploid-diploid life cycle?

6 / 40

Which algae are classified under the division Rhodophyta?

7 / 40

What is the characteristic feature of diatoms?

8 / 40

Which pigment is primarily responsible for the green color in Chlorophyta (green algae)?

9 / 40

Which algae are known for their role in the formation of coral reefs?

10 / 40

Which algae are used as a model organism in molecular biology studies?

11 / 40

Which group of algae can thrive in extreme environments such as hot springs?

12 / 40

Which division of algae includes species used in the production of bioethanol?

13 / 40

Which group of algae is known for having a flagella and being motile?

14 / 40

Which division of algae includes the brown algae?

15 / 40

Which division of algae includes species that can fix nitrogen?

16 / 40

Which pigment is found in both Chlorophyta and higher plants?

17 / 40

What is the main characteristic of Cyanobacteria (blue-green algae)?

18 / 40

Which group of algae has a cell wall composed of calcium carbonate?

19 / 40

What is the main storage product in Rhodophyta (red algae)?

20 / 40

Which group of algae has chloroplasts similar to those of higher plants?

21 / 40

Which division of algae is predominantly found in freshwater habitats?

22 / 40

What is the main structural component of diatom cell walls?

23 / 40

What is the main storage product in Phaeophyceae (brown algae)?

24 / 40

Which group of algae is known for having silica in their cell walls?

25 / 40

What is the primary habitat of Phaeophyceae (brown algae)?

26 / 40

Which type of algae is known for producing agar and carrageenan?

27 / 40

Which division of algae is characterized by having a complex life cycle with alternation of generations?

28 / 40

What is the primary habitat of Rhodophyta (red algae)?

29 / 40

Which division of algae includes species that are primarily freshwater?

30 / 40

Which algae are classified under the division Chlorophyta?

31 / 40

Which division of algae is known for its ability to live in symbiosis with corals?

32 / 40

Which group of algae includes the largest seaweeds, such as kelp?

33 / 40

Which division of algae includes the phytoplankton responsible for red tides?

34 / 40

Which group of algae is known for its ecological role in forming algal blooms?

35 / 40

What is the primary storage product in Cyanobacteria (blue-green algae)?

36 / 40

What is the main storage product in Chlorophyta (green algae)?

37 / 40

Which division of algae is known for having unflagellated cells?

38 / 40

What is the common name for members of the division Chlorophyta?

39 / 40

Which algae are used in the production of biofuels due to their high oil content?

40 / 40

Which pigment gives Rhodophyta (red algae) their distinctive red color?

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