Competition between species will be greatest if they attempt to occupy the same___________?
A. Ecosystem
B. Community
C. Habitat
D. Niche
Competition between species will be greatest if they attempt to occupy the same___________?
A. Ecosystem
B. Community
C. Habitat
D. Niche
Amoeba belongs to which kingdom______________?
A. Prokaryotae
B. Plantae
C. Monera
D. Protista
Animals with greatest number of similarities are grouped together in a/an___________?
A. Phylum
B. Family
C. Genus
D. Order
Other name for Kingdom monera is_______________?
A. Protoctista
B. Prokaryotae
C. Archae
D. None of these
Which of the following relationship is NOT an example of symbiosis?
A. Rhizobium and leguminous plants
B. Marchantia sporophyte and gametophyte
C. Algae and fungi in a lichen
D. Mycorrhizal fungi and tree roots
In most ecosystems the greatest amount of energy flows through the____________?
A. Secondary consumers
B. Herbivores
C. Carnivores
D. Decomposers
DNA or RNA of viruses is enclosed in _______________ coat?
A. Protein
B. Carbohydrate
C. Lipid
D. DNA
All of the following are involved in nitrification except
A. Nitrobacter
B. Nitrosomonas
C. Rhizohium
D. All of these
Which of the following organisms have Chitin as a major structural component of their cell wall________________?
A. Prokaryotae
B. Protoctista
C. Plantae
D. Fungi
What is the characteristic feature of consumers?
A. Autotroph
B. Heterotroph
C. Parasite
D. Saprophyte