Which of the following is not correct with respect to parasites?

1. Harm the host

2. Reduce survival, growth of the host.

3. Doesn't affect population density of host as no effect on reproduction ability of the host

4. Render host more vulnerable to predation by making it physically weak.

Which of the following is not an ectoparasite?

1. Ticks

2. Lice

3. Copepods

4. Fluke

Female mosquito

1. Needs our blood for reproduction

2. Parasite

3. Get some nutrition from our body

4. Both 1 and 2

Endoparasites have

1. Complex life cycle

2. Complex anatomical and morphological features

3. Less emphasis on Reproductive potential

4. All of these

Endoparasites have a complex life cycle

1. Because of extreme morphological adaptations

2. Because of extreme specialization.

3. Because of extreme anatomical adaptation

4. Because of less reproductive potential

In Brood Parasitism which of the two birds are involved?

1. Cuckoo and Parrot

2. Parrot and Crow

3. Crow and Cuckoo

4. Cuckoo and Eagle

Which of the following is not an example of commensalism?

1. orchid as an epiphyte over a mango tree

2. Barnacle on the back of a whale

3. Copepods over Marine fishes

4. Cattle egret and grazing cattle

Which of the following is not an example of commensalism?

1. Orchid over the mango tree

2. Barnacle on the back of a whale

3. Cattle egret and grazing cattle

4. Cuscuta and hedge plants

lichens

1. An intimate mutualistic relationship

2. Between fungus and algae

3. Both 1 and 2

4. Confers benefit to one

Mycorrhizae are associations between

1. Fungi and roots of higher plants

2. Fungi and algae

3. Fungi and cyanobacteria

4. Both B and C