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Multiple Choice Quiz on Ecological Adaptations

This ecology quiz is designed to assess your basic knowledge in ‘ecological adaptations. 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.
Hydrilla

1. Rooted submerged plant is
Nymphea
Typha
Lemna
Hydrilla
2. Hydrophytes exchange gases through
leticels
stomata
general surface by diffusion
All of these
3. Which is amphibious plant ?
Wolffia
Polygonum
Hydrilla
Casuarina
4. Plant growing in cold soils are
oxalophytes
halophytes
chyrsophytes
psychrophytes
5. Sunken stomata are found in
Nerium
Mango
Neem
All of these
6. Which of the following is having both hydrophytic and xerophytic characters
Typha
Nerium
Ranunculus
Certophylum
7. Vivipary occurs in
mangrove plants
Euphorbia spp
Acacia senegal
All of these
8. When stem becomes fleshy, green and leaf like it is called
phyllode
cladode
phylloclade
none of these
9. Plant grows in marsh are called
halophytes
mesophytes
helophytes
psilophytes
10. Those succulents in which leaves become fleshy are called
sclerophyllous
phyrophyllous
hygrophyllous
malacophyllous
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