#Question id: 10819
#10. Ecological Principles
According to the competitive exclusion principle, potential competitors can only coexist through
#Question id: 10373
#6. System Physiology – Plant
The nodulation (nod) genes are classified as common nod genes or host specific nod genes. Some statements related to such classification are given below;
a) nod A is a common nod gene and nod Q is a host specific gene
b) nod B is a common nod gene and nod C is a host specific gene
c) nod C is a common nod gene and nod H is a host specific gene
d) nod H is a common nod gene and nod P is a host specific gene
Choose the correct answer from the above statements:
#Question id: 8847
#9. Diversity of Life Forms
A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?
#Question id: 11910
#10. Ecological Principles
During succession species that colonize in early seral stages tend to have different life-history characteristics than those that colonize in later seral stages ;
A) Early seral stage in succession
B) Late seral stage in succession
i) Good seed dispersal ability
ii) Lower plant efficiency in low light
iii) Seed dispersal by animal
iv) Slower the resource acquisition
v) Found large biomass
vi) Seed longevity is long type
Which of the following is the correct prediction about early and the late successional seral stage?
#Question id: 10405
#6. System Physiology – Plant