Elephantiasis refers to a parasitic infection that causes extreme swelling in arms and legs. This disease is caused by filarial worm.

Genus is a principal taxonomic category that ranks above species and below family. Order is an assemblage of families resembling one another in a few characters. Phylum is a principal taxonomic category that ranks above class and below kingdom, equivalent to division in botany.

0 Carolus Linnaeus is also known as the ‘Father of Binomial Nomenclature’.

There are many kinds of fish, some with skeletons made entirely of cartilage, such as sharks, and some with a skeleton made of both bone and cartilage, such as tuna or rohu.

Angiosperms are called flowering plants. Ipomoea is an example of angiosperms.

Flatworms are acoelomates. There is no true internal body cavity or coelom in which well-developed organs can be accommodated. 

Cycas is a gymnosperm. This term is derived from two Greek words: Gymno – meaning naked and Sperma – meaning seed. The plants of this group bear naked seeds and are usually perennial, evergreen and woody.

Cotyledons represent a bit of pre-designed plant in the seed. There can either be one cotyledon or two cotyledons.

Sycon belongs to Porifera, which have pores all over the body. 

This is the correct option. Amoeba belongs to kingdom Protista.

This is the correct option as the science of naming an organism is called nomenclature.

This is the correct option. Vibrio is not a fungus. It is a form of bacteria.

This is the correct option. Ephelota belongs to class Suctoria, and is not an example of Ciliata, a class phylum Protozoa.

Kingdom Monera consists of prokaryotic bacteria and blue-green algae. Kingdom Protista consists of unicellular eukaryotic organisms. Kingdom Fungi consists of eukaryotic multicellular organisms.

Reptiles do not lay eggs in water.