#Question id: 19594
#SCPH05 I Biotechnology
#Question id: 11270
#SCPH06 I Botany
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 is correct statement?
A. Consumption efficiencies of herbivore is higher in ocean than grassland
B. In aquatic ecosystems, production efficiencies of herbivore are greater than carnivores
C. Assimilation efficiencies for carnivores are typically higher than those of herbivores
D. Assimilation efficiency depends on the quality of food eaten and the physiological efficiency of the consumer
#Question id: 3041
#I Life Science/ Life Sciences Group – I-V
Which statement about gram-negative bacteria is correct?
#Question id: 9052
#SCPH28 | Zoology
Which of the following causes seasons on Earth?
#Question id: 3891
#SCPH06 I Botany
Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs. In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition?