Light
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Q. The following image shows the penetration capacity of different colours of visible light in open ocean and coastal waters.
Name the types of algae that would be found at each depth:
Name the types of algae that would be found at each depth:
- 150-200m - Brown algae
100-150m - Green algae
0-50m - Red algae - 150-200m - Red algae
100-150m - Brown algae
0-50m - Green algae - 150-200m - Green algae
100-150m - Red algae
50-100m - Brown algae - 150-200m - Brown algae
100-150m - Red algae
50-100m - Green algae
Q. Algae which are commonly found in the depths of oceans
- Brown algae
- Red algae
- Green algae
- All of the above
Q. Match the types of algae in column A to their respective pigments in column B:
Column AColumn Bp. Green algaei. Chlorophyllq. Red algaeii. Fucoxanthinr. Brown algaeiii. Phycobilin
Column AColumn Bp. Green algaei. Chlorophyllq. Red algaeii. Fucoxanthinr. Brown algaeiii. Phycobilin
- p-i, q-ii, r-iii
- p-i, q-iii, r-ii
- p-iii, q-i, r-ii
- p-ii, q-iii, r-i
Q.
The stored food of massive algae is
Starch
Floridean starch
Mannitol
Glycogen