ECOLOGY MCQS
ECOLOGY MCQs
1. Ecology deals with the
a) environment
b) living things
c) relationship between ling and non-living components
d) none of these
2. The energy pyramid in an ecosystem is …
a) always inverted
b) may be inverted
c) always upright
d) none of these
3. Aquatic ecosystem upper layer contains …
a) benthos
b) nekton and benthos
c) plankton and nekton
d) plankton
4. The natural place where the communities or organisms is …
a) habitat
b) niche
c) biome
d) none of these
5. Induction of flowers by cold treatment is effective in …
a) hot countries
b) tropical countries
c) cold countries
d) none of these
6. A mutual association beneficial for both the partner is …
a) mutualism/ symbosis
b) commensalism
c) amenasalism
d) none of these
7. Which wil not promote co-evolution?
a) mutualism
b) amensalism
c) commensalism
d) asymbiosis
8. Rooted submerged plants are known as …
a) lemna
b) hydrilla
c) typha
d) nymphea
9. Which one is an example of ambitious plants?
a ) leticels
b ) hydrilla
c) wollfia
d) polygonum
10. Marshy plants are known as …
a) hydrophytes
b) lemphocytes
c) helophytes
d) mesophytes
11. Deforestation will cause …
a) heavy rainfall
b) less rainfall
c) no rainfall
d) none of these
12. The main source of energy in the ecosystem is …
a) ATP
b) DNA
c) RDNA
d) sunlight
I welcome to all of you if you want to discuss about any topic. Researchers, teachers and students are allowed to use the content for non commercial offline purpose. Further, You must use the reference of the website, if you want to use the partial content for research purpose.
Buy advertisement space on T4Tutorials
For more details email [email protected]