How Knowledgeable Are You About Seaweed?
(270).jpg "How Knowledgeable Are You About Seaweed? - Quiz")
Do you know that the term "seaweed" is just a colloquial term and lacks a formal definition? Well, think about it, sea-weed, weeds that grow in the sea. That's your formal definition. Seaweed, as it is normally called, has a lot of uses. It is consumed mostly by coastal people(which make sense because they live close to the source). Take this quiz to test your knowledge of seaweed.
- 1.
Which of the following is not a variety of seaweed?- A.
Green algae
- B.
Yellow-green algae
- C.
Red algae
- D.
Brown algae
- 2.
Rotting seaweed is a potent source of which of the following?
- A.
Hydrogen isocyanide
- B.
Hydrogen selenide
- C.
Hydrogen peroxide
- D.
Hydrogen sulfide
- 3.
Which of the following classification of seaweed is most useful for sea creatures?
- A.
Green algae
- B.
Brown algae
- C.
Red algae
- D.
None of the above
- 4.
What is the maximum length of green algae?
- A.
Three feet long
- B.
Four feet long
- C.
Five feet long
- D.
Two feet long
- 5.
Which of the following type of algae grows the largest among the varieties of seaweed?
- A.
Red algae
- B.
Yellow-green algae
- C.
Green algae
- D.
Brown algae
- 6.
Which type of reproduction does seaweed use?
- A.
Only asexually
- B.
Only sexually
- C.
Sexually or asexually
- D.
None of the above
- 7.
Which of the following is not a variety of seaweed?
- A.
Chlorophyta
- B.
Pyrrophyta
- C.
Rhodophyta
- D.
Paeophyta
- 8.
Which of the following is not a necessary environmental requirement for a seaweed ecology?
- A.
Presence of seawater
- B.
Presence of sufficient light
- C.
Presence of surrounding aquatic animals
- D.
A firm attachment point
- 9.
Which of the following combination of Genus and Algae Phylum of seaweed examples is not correct?
- A.
Fucus-Brown
- B.
Caulerpa-Green
- C.
Gracilaria-Brown
- D.
Monostroma-Green
- 10.
What is the Algae Phylum of this genus: Macrocystis?
- A.
Green
- B.
Red
- C.
Yellow-Green
- D.
Brown
Questions: 10 | Attempts: 21891 | Last updated: Mar 22, 2022
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