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Multiple Choice Quiz on Algae

This quiz is designed to assess your basic knowledge in ‘algae’. Questions come under ‘medium’ category. Choose the best answer from the four options given. When you've finished answering as many of the questions as you can, scroll down to the bottom of the page and check your answers by clicking ' Score'. Percentage score will be displayed along with right answers.
Algae

1. An alga is
Thallus shaped body of only green colour
Moss like body with small stem and simple leaves
Plant body differentiated into root, stem and leaves
None of these
2. In blue green algae photosynthesis occurs in
chloroplasts
chromoplasts
chromatophores
photosynthestic lamellae
3. During rainy season the ground becomes slippery due to dense growth of
fungi
algae
mushroom
none of these
4. Red colour of the red algae is due to the presence of
fuco xanthin
c phycocyanin
carotene
phycoerthrin
5. Simplest type of reproduction in plants is found in
Spirogyra
Ulothrix
Volvox
Chlamydomonas
6. In which of the following alage , isogamy, anisogamy and oogamy all are found?
Chlamydomonas
Spirogyra
Oscillatoria
Anabaena
7. The percentage (%)of protein in chlorella is
75
50
27
40
8. The minimum chromosome number recorded in algae is
n=4
n=2
n=6
n=7
9. The algae used for the construction of soundproof buildings is
Chara
Diatom
Laminaria
Ulothrix
10. 'Red snow' is caused by which of the following in alpine region?
Oscillatoria
Spirogyra
Chlamydomonas nivalis
Batrachospermatum
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