Identify the virus in figure given belowa)HIVb)Retrovirusc)Bacteriophaged)TMVCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

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Answer

Movement in paramecium is due to cilia.

Cilia are microscopic, hair-like structures found on the surface of the paramecium. They are used for movement and also for feeding. The cilia beat in a coordinated manner, creating a current that propels the paramecium forward. The movement of cilia is known as ciliary motion or ciliary action.

The movement of cilia is powered by tiny molecular motors called dyneins. These dyneins convert chemical energy into mechanical energy, causing the cilia to move back and forth. The movement of cilia is also coordinated by a complex network of proteins and signaling molecules.

Cilia are essential for the survival of paramecium. They help the organism move towards nutrients and away from harmful substances. They also help to remove waste and maintain the proper balance of fluids within the cell.

In summary, movement in paramecium is due to the coordinated beating of cilia, which is powered by molecular motors and coordinated by a complex network of proteins and signaling molecules.

Answer

Movement in Paramoecium

Paramoecium is a unicellular organism that belongs to the phylum Ciliophora. It is a protozoan that is found in freshwater habitats and is characterized by the presence of cilia, which are hair-like projections on its surface. These cilia are responsible for the movement of the organism.

Cilia

Cilia are short, hair-like projections that are present on the surface of Paramoecium. These cilia are made up of microtubules and are arranged in rows along the surface of the organism. The movement of cilia is coordinated by a complex network of proteins and molecular motors.

Mechanism of Movement

The movement of Paramoecium is due to the coordinated beating of its cilia. The cilia beat in a coordinated manner, creating a wave-like motion that propels the organism forward. The cilia also help in the movement of food particles towards the oral groove, which is a specialized structure for feeding.

Role of Other Organelles

Apart from cilia, other organelles like the gullet, radiating canals, and contractile vacuoles also play a role in the movement of Paramoecium. The gullet helps in the ingestion of food particles, which are then transported to the food vacuoles. The radiating canals help in the secretion of waste materials from the organism. The contractile vacuoles help in the regulation of water balance in the organism.

Conclusion

In conclusion, the movement of Paramoecium is due to the coordinated beating of its cilia. These cilia are responsible for the wave-like motion that propels the organism forward. Other organelles like the gullet, radiating canals, and contractile vacuoles also play a role in the movement of the organism.

Answer

Movement in Paramecium is due to Cilia.

Explanation:
Paramecium is a unicellular organism that belongs to the group of ciliates. They possess hair-like structures called cilia on their outer surface. The movement of Paramecium is due to the coordinated movement of cilia.

Mechanism of movement:
1. Cilia present on the surface of Paramecium beat in a coordinated manner.
2. The beating of cilia creates a current of water which moves towards the posterior end of Paramecium.
3. This current of water helps in the movement of Paramecium in a forward direction.
4. The movement of Paramecium is not restricted to a particular direction and can change its direction of movement by changing the direction of the beating of cilia.

Function of cilia:
1. Movement: Cilia help in the movement of Paramecium in a forward direction.
2. Feeding: Cilia also help in the capture of food particles by creating a current of water which brings the food particles towards the oral groove of Paramecium.
3. Sensory: Cilia also act as sensory organs by detecting the presence of light and chemicals in the environment.

Conclusion:
Thus, the movement in Paramecium is mainly due to the coordinated movement of cilia present on its surface. Cilia not only help in the movement of Paramecium but also play a vital role in feeding and sensory functions.

Answer

C

Answer

Option C is correct, witch virus attaches on the bacteria are called bacteriophages..

Answer

Answer

Bacteriophage....

Answer

(c) bacteriophage

Answer

Bacteriophage

Answer

Bacteriophage is a type of virus  because they have a viral character and  feed bacteria as food. means It is acelular natural like a virus.

Answer

Bacteriophage.... option 'c' is correct...

Answer

Hiv

Answer

c bacteriophage

Answer

bacteriophage is correct answer

Answer

C)Bacteriophage

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