Ecosystem Set 2

Q1 | From which of the following detritus food chain will start ?

Q2 | At Each trophic level, in which form energy is lost ?

Q3 | Which Source of eutrophication is the modern source of phosphorus ?

Q4 | It helps in absorbtion of phosphorous ?

Q5 | In a day, How many times an individual inspire and expire (breathing) ?

Q6 | What percentage of total metabolic energy is produced through fermentation of lactic acid ?

Q7 | Which of the following opteon is correct for CO2 absorption in CAM ?

Q8 | Few statements are given below in reference with Thermodynamics, Which of the following option shows all correct statements for it ?_ans_key_(I) Amount of energy is constant._ans_key_(II) During transfer of energy some amount of energy is converted in to heat._ans_key_(III) Free energy = energy which can do work._ans_key_(IV) At each tophic level amount of stored energy reduces.

Q9 | X is released in Halophytes and Y is source of it, , Z process occurs in- estuary, then What does x,y,z indicate?

Q10 | If energy produced by producer is 1000 units, than What amount of energy will be found in highest level of consumer ?

Q11 | What does given chart indicate ?

Q12 | What is incorrect for oxygen ?

Q13 | X is source of y. but y never return to x, Than which option is wrong for x and y.

Q14 | What does pyramid of Bimass of an ecosystem indicate in....

Q15 | Which option is correct for the given information ?_ans_key_(1) Ecosystem is an outcome of an interaction between all living components and non- living components of Environment._ans_key_(2) GPP= NPP- loss due to respiration_ans_key_(3) Primary productivity is measured in dry biomass.

Q16 | In one forest maximum 500 lions can be allowed with than what does 500 indicate ?

Q17 | At which vital index population is stable ?

Q18 | If earth is considered a unit region then it can be compared to....

Q19 | Who accepts the nutrient released in environment by docomposer ?

Q20 | If herbivores are "5" in number in the given food chain then, what will be the total number of trophic layers in the it ?

Q21 | which organism provided useable phosphate from dead organisms?

Q22 | How many times do we breathe per day ?

Q23 | It is first stem of the decomposition of organic compound.

Q24 | Autotrophs use [X] and Produces [Y], which is store as [Z], which of the given option is correct for X, Y, and Z ? X Y Z

Q25 | What is an Original Source of energy flow in any food chian ?