#Question id: 11275
#Environmental Science
Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following are correct statement ?
A.Consumption efficiencies higher in forests than grassland
B-In aquatic ecosystems consuption efficiencies of hervivore are greater than terrestrial hervivore
C- Consumption efficiencies for carnivores are typically higher than those of herbivores
D-Primary production consumption is increased where it is high in nutrients such as nitrogen and phosphorus
#Question id: 11276
#Environmental Science
Following statement regarding efficiency at different tropic level for secondary production?
A-high production efficiency individual able to survive at little food
B-production efficiency decrease toward increase tropic level
C-aquatic herbivore is more efficient grazer than terrestrial grazer
D- Carnivore assimilation efficiency appear to average around 10%
Which above combination are correct?
#Question id: 11537
#Biochemistry
Testosterone is an example of a chemical signal that affects
the very cells that synthesize it, the neighboring cells in the testis, along
with distant cells outside the gonads. Thus, testosterone is an example of
________.
#Question id: 11537
#Zoology
Testosterone is an example of a chemical signal that affects
the very cells that synthesize it, the neighboring cells in the testis, along
with distant cells outside the gonads. Thus, testosterone is an example of
________.
#Question id: 11538
#Biochemistry
Prostaglandins are local regulators whose chemical structure is derived from ________.
#Question id: 11538
#Zoology
Prostaglandins are local regulators whose chemical structure is derived from ________.