Classes of Animals MCQs with Answers

The _ are a particular group of animals or plants that belong together and have some similar quality.

• A.Species
• B.Genus
• C.Family
• D.Order

Recent molecular studies indicate which of the bilaterian clades?

• A.Deuterostomia
• B.Protostomia
• C.Ecdysozoa and Lophotrochozoa
• D.All of these

Fish maintains its position in water with the help of ?

• A.Fins
• B.Gills
• C.Swim Bladder
• D.Lateral Line

In protostome development, cleavage is spiral and ?

• A.Indeterminate
• B.Determinate
• C.Radial
• D.None of these

In which larva of liver fluke are the cystogenous gland cells found?

• A.Miracidium
• B.Cercaria
• C.Redia
• D.Sporocyst

The common teal has belly.

• A.Black
• B.White
• C.Yellow
• D.Brown

Identify the correct sequence of classifying an organism?

• A.Kingdom → Phylum → Class → Order → Family → Genus → Species
• B.Kingdom → Class → Phylum → Order → Family → Genus → Species
• C.Kingdom → Phylum → Order → Class → Family → Genus → Species
• D.Phylum → Kingdom → Class → Order → Family → Genus → Species

The insects (arthropods) that are now extinct?

• A.Trilobites
• B.Cockroaches
• C.Dragonflies
• D.Silverfish

Caudal fin in fish is categorized as ?

• A.Pelvic fin
• B.Pectoral fin
• C.Median fin
• D.Lateral fin

The fossil record of _ served as an evolutionary link between reptiles and birds.

• A.Tyrannosaurus
• B.Pterodactyl
• C.Archeopteryx
• D.Stegosaurus