Fucus and Laminaria protech wave action Firmly attached to rocks, Aphotic zone in sea maintaning ranges from 2000 m to 6000 m

Home >> Online-Test >> Biology >> Diversity of Life

Free Online Mock Biology Multiple Choice Test on Diversity of Life

Sub Category : Diversity of Life	Test : 9	Time Left :
1. How do Fucus and Laminaria protech themselves from wave action
(1) Flexible body (2) Occur (3) Firmly attached to rocks (4) Free floating with flexible thallon body.
1 2 3 4
2. Aphotic zone in sea maintaning constant salinity ranges from
(1) 10 m to 100 m (2) 200m to 2000 m (3) 200 m to 6000 m (4) 2000 m to 6000 m
1 2 3 4
3. The zone free from wave action is
(1) Neretic zone (2) Intertnal zone (3) Littoral zone (4) Abyssal zone.
1 2 3 4
4. Important determinants of altitudinal biomes are ?
(1) Light and precipitation (2) Wind velocity and snow (3) Temperature and precipitation (4) Steepness of slope and light.
1 2 3 4
5. The biome rich in broad leaved evergreen fire resistant resinous plants and draught adapted animals is called ?
(1) Grass land (2) Mediterranian scrub forest (3) Savannah (4) Chapparal (5) Both (2) and (4)

1 2 3 4
	1 3 4 5

Free Online Mock Biology Multiple Choice Test on Diversity of Life