What are Locomotory organs in fish and bird?

What are Locomotory organs in fish and bird?

Fins are the locomotory organs of the fish and wings are the locomotory organs of the birds. Fins are appendages used by the fish to maintain its position, move, steer and stop. Fish use their back fin, called the caudal fin, to help push them through the water.

What is Locomotory organ?

Locomotory organs are the organs that help living organisms to move or create motion. For example, Flagella, Cilia, Pseudopodia etc.

What is the Locomotory organs of butterfly?

The locomotory organs of a butterfly are the wings. The wings are used by a butterfly to move from one place to another. EXPLANATION: ‘Wings of a butterfly’ are very large as compared to the body of the butterfly and help it to fly.

What is the Locomotory organ of jellyfish?

Tube feet are the locomotory organs in echinoderms like starfish. Jellyfish move through the water by radially expanding and contracting their bell-shaped bodies to push water behind them. Earthworm uses setae for locomotion. Scoliodon, commonly known as shark, swims through the water using its fins.

What is the Locomotory organ of Chlamydomonas?

Locomotory organs in chlamydomonas is flagella.

What is respiratory organ of fish?

gills
The respiratory organ of fish is the gill. In addition to respiration, the gills also perform functions of acid-base regulation, osmoregulation, and excretion of nitrogenous compounds.

Is pseudopodia a Locomotory organ?

Amoeboid movement is achieved by pseudopodia and involves the flow of cytoplasm as extensions of the organism. The process is visible under the light microscope as a movement of granules within the organism. The basic locomotory organelle is the pseudopodium.

What are the Locomotory organ of bacteria?

flagellum
The flagellum is the locomotory structure of motile bacteria. These are hair-like appendages originating from the basal body coming out through the cell walls.

What is the life of butterfly?

Painted lady: 12 months
Butterflies/Lifespan

What is a jellyfish life cycle?

Jellyfish have a stalked (polyp) phase, when they are attached to coastal reefs, and a jellyfish (medusa) phase, when they float among the plankton. The medusa is the reproductive stage; their eggs are fertilised internally and develop into free-swimming planula larvae. These grow into mature jellyfish.

What is the upper part of a cockroach’s leg called?

The upper portion of the leg, called the coxa, attaches the leg to the thorax. The other parts of the leg approximate parts of a human leg: The trochanter acts like a knee and lets the roach bend its leg.

What kind of respiratory system does a cockroach have?

When the air enters the respiratory system of a cockroach through these external openings, spiracles act as muscular valves, leading to the internal respiratory system. The respiratory organ of cockroach is known as tracheae. The trachea is a dense networked array of air tubes in the internal system.

Where is the haemocoel located in a cockroach?

Thus, the body cavity itself is a part of circulatory system and therefore, it is called the haemocoel (haema = blood + coel = cavity), i.e., blood filled cavity. In cockroach, the haemocoel extends from anterior end of the body to the posterior end.

Where are the antennae located on a cockroach?

Two segmented cerci lie on the exterior of the lower part of a roach’s abdomen. These somewhat resemble antennae, and they can behave as sensory organs. A nerve inside the roach allows it to detect air movement around its cerci.