1. mimicry
2. hiding
3. congregation
4. camouflage
mimicry
1. dn/dt=rN [(N-K)/K]
2. dt/dN=rN(K-N/K)
3. dN/dt=rN(1-K/N)
4. dt/dN=rN(1-N/K
dN/dt=rN(1-K/N)
1. Permanent parasites
2. Endoparasites
3. Intermittent parasites
4. Hemiparasite
Intermittent parasites
1. Dt/dN=rN
2. dt=dN/rN
3. rN=dN/dt
4. dN=rN/dt
dt=dN/rN
1. Community
2. Genus
3. Species
4. Population
Community
1. Commensalism
2. Mutualism
3. Protoco-operation
4. Amensalism
Protoco-operation
1. Psammosere
2. Halosere
3. Xerosere
4. Hydrosere
Psammosere
1. beneficial to one species and no effect on the other specie
2. beneficial to both the species
3. beneficial to one and harmful to the other
4. adverse effect on both the species
beneficial to one and harmful to the other
1. has a life cycle involving only one host
2. is permanently attached to the host
3. is highly specialized
4. makes minimum demands on the host
makes minimum demands on the host
1. The aggregation of individuals of species is called population
2. The relationship where one organism is benefited while the other is neither benefited nor harmed is referred to as commensalism
3. Organisms preying on animals are called predators
4. All of the above
The aggregation of individuals of species is called population