Which of the following is a unique characteristic of Phaeophyta? (Points : 4) Th

Question

Which of the following is a unique characteristic of Phaeophyta? (Points : 4)        They have cell walls.
       They have two flagella.
       They are used as red peppers in some cultures.
       They photosynthesize at more than 100 m deep under water.
       They have chorophyll a and b. Which of the following is a unique characteristic of Phaeophyta? (Points : 4)        They have cell walls.
       They have two flagella.
       They are used as red peppers in some cultures.
       They photosynthesize at more than 100 m deep under water.
       They have chorophyll a and b.

Explanation / Answer

They have cell walls.

Phaeophyta (Kingdom protists) are generally known as brown algae. They contain nucleus and organelles similar to eukaryotes and are generally lack of cell walls. Phaeophyta, unlike other protists they have cell walls. Phleophyta have chlorophyll c and can go upto 30 m depth under water. All protists contain one or more than one flagella.

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