Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Forestry Environment
→
The percentage of argon in the atmosphere is:
Related MCQs
The percentage of light from total solar input utilized by plants:
Plants growing in alpine zone are dwarf due to:
According to Geiger, the percentage of light reflected by the clouds is:
An anatomical features, which exclusively develops to counter high velocity of wind:
According to Mc Dougal, the parasitism caused due to fungi and bacteria represent a symbiotic relationship which is:
The air density is maximum:
The relationship between a climber and the host corresponds to:
Flag trees’ are formed due to:
Plants growing on burnt soil are called:
The lichens show a mutualistic relationship originating from:
The advantage/s of fire:
The seeds of Rhus can endure a temperature as high as:
Odum did not recognise the following relationship as a positive interaction:
The zone of soil showing microbial activity around the roots of higher plants is called:
The term symbiosis was proposed by:
The device or structure where plants are grown in a controlled environment:
When one population is harmed and the other remains unaffected the relationship is called:
Plants growing in oxygen deficient soils possess:
The relationship between the alga Cladophora and the snail shell on which it grows corresponds to:
The proto co-operation is also called:
As a result of fire, there is destruction of the following components of soil:
The following relationship does not correspond to mutualism:
The serotinous cones show:
When cane plants grown in the forest, they scamble over other vegetation and this corresponds to:
As an adaptation to fire, some plants produce lignotubres which are:
The interspecific competition is also called:
The relationship between the alga Microcystis and the surrounding fauna corresponds to:
The most interfering biotic components are:
Those chemicals, which are released by one organism but they destroy the other organism are precisely called:
Which of the following plants does not show predation?
Those chemicals which are produced by plants and affect other plants are broadly called:
The type of relationship where weaker partner is benefitted and stronger remains unaffected is sometime called:
Mark the hyperparasite:
Useful adaptation of hydrophytes is:
The ecologically fixed and genetically irreversed component of species is called:
More than 70% of world’s freshwater is contained in:
Study of relationship between communities and environment is called:
Possibilities of presence of coal in a particular area can be guessed by the study of:
MAB stands for:
In which region the juicy fruits are found?
During adverse season, thermophytes survive by:
Which one has feebly developed root system and numerous air cavities?
Reduction of mechanical and vascular tissue and poor roots are found in:
Plants die from prolonged water logging because:
Xerophytes are generally found in:
Relative to shoots, the roots can be very massive in plants of:
Endemic plants are those which grow in:
At which latitude, heat grain through insolation approximately equals heat loss through terrestrial radiation?
Plants of salty seashore wetlands are called:
Unutilized place for the growth of flora (vegetation) is:
The average amount of CO2 in atmosphere is:
The percentage of argon in the atmosphere is:
A. About 1%
B. 0.35%
C. 0.90%
D. 3%
Correct Answer:
0.90%
✔
Last Updated:
May 22, 2024