Five important evolutionary advances are seen in the Animal kingdom. The ones that develop in solid worms are bilateral symmetry and
| 1. | True coelom |
| 2. | Psuedocoelom |
| 3. | Internal organs |
| 4. | Tube within a tube plan |
The excretory structures of flatworms are
(1) Nephridia
(2) Malphighian tubules
(3) Flame cells
(4) Green glands
What is correct about Taenia?
| 1. | Male organs occur in posterior proglottides |
| 2. | Male organs occur in anterior proglottides |
| 3. | Female organs occur in anterior proglottides |
| 4. | Mature proglottides contain both male and female organs |
What is true about Taenia saginata?
| 1. | Life history has pig as intermediate host |
| 2. | There are two large suckers on scolex |
| 3. | Rostellar hooks are absent |
| 4. | Rostellum has double circle of hooks |
During its life cycle, Fasciola hepatica (Liver Fluke) infects its intermediate host and primary host at the following larval stages respectively
(1) Redia and miracidium
(2) Cercaria and redia
(3) Metacercaria and cercaria
(4) Miracidium and metacercaria
Ascaris infects humans through
(1) Sole of uncovered feet
(2) Contaminated water and food
(3) Improperly cooked pork
(4) From air through inhalation
Identify the correctly matched pair.
1. Culex-Malaria
2. Leishmania-Sleeping sickness
3. Glossina-Kala azar
4. Wuchereria-Filariasis
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