Home
Class 11
BIOLOGY
Which of the fishes is characterised by ...

Which of the fishes is characterised by the presence of sensory barbels around the mouth and is devoid of scales?

A

Rat fish

B

Cat fish

C

Dog fish

D

Porcupine fish

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ANIMAL KINGDOM - GENERAL

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|35 Videos
  • ANIMAL TISSUES

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|191 Videos

Similar Questions

Explore conceptually related problems

Which of the following families is characterised by the presence of perianth

Which of the following is a sanguivore and characterised by the presence of botryoidal tissue?

Which of the following classes of kingdom Fungi are characterised by the presence of coenocytic, multinucleate and branched mycelium?

Of the following statements which are not relevant to archaebacteria They live in some of the most horsh habitats ,They are present in the gut of several ruminant animals they are characterised by the presence of a rigid cell wall , They include mycoplasma They are also referred to as blue- green algae.

Which of the following statements are true// false A. In Torpedo the electric organs are capable of generating strong strong electric shock to paralyze the prey B. Bony fishes use pectoral, pelvic, dorsal, anal and caudal fins in swimming C. Amphibians skin is moist and has thick scales D. Birds are poikilothermous animals E. The most unique mammalian characteristic is the presence of milk producing mammary glands by which the young ones are nourished

Which of the following statements are true/false? (a) In Torpedo the electric organs are capable of generating strong electric shock to paralyze the prey (b) Bony fishes use pectoral, pelvic, dorsal, anal and caudal fins in swimming ( c) Amphibian skin is moist and has thick scales (d) Birds are poikilothermous animals (e) The most unique mammalian characteristic is the presence of milk producing mamary glands by which the yound ones are nourished

Which of the characters belong to Cyclostomata? I. They are round mouthed fishes. II. They lac k true jaws. III. They are extint animals. IV. They are divided into Pisces and Tetrapoda.

Choose the correct statements : I. Cartilaginous fish swims continously due to the presence of an air bladder. II. Osteichthyes have four pairs of gills that are covered by an operculum. III. The notochord is persistent throughout life in Chondrichthyes. IV. Teeth of cartilaginous fishes are modified placoid scales.