Question

Give ten harmful effects of microorganims

Answer 1

Answer:

Harmful effects of microorganims are the following :

1) Microorganisms causes diseases in human, plants and animals.

2) Decrease the productivity of crop.

3) Decrease the quality of materials that are produced.

4) Increases cost of production on the treatment of diseases.

5) Microorganisms causes spoilage of food materials.

6) Decrease life or age of various materials.

7) Sometimes it causes severe damage to living organisms and causes death.

Answer 2

Following are the ten harmful effects of microorganism :

• Disease causing microorganism- Several microorganism are harmful for plants and animal as they cause disease.
• Destroy the food - some microorganism can attack on food, and destroy it.
• Death causing - Some microorganism harm the organism so much that it leads to the death of the organism.
• Decrease the quality of water- Due to presence of some microorganism the quality of water gradually decrease.
• Affects the growth of plants :Some microorganism are growth inhibitor.
• Increase the rate of pollution : Due to reaction of microorganism with the chemicals present in atmosphere,the rate can increase.
• Act as poison - Some microorganism can act as poison for some organism.
• Decrease the quality of plant - As microorganism are present in our surrounding they can compete with some plants for nutrients which can decrease the quality of plant.
• Dangerous for aquatic organism - Due to algal bloom.
• Lowering the immune system-By acting as parasite some microorganism can lower the immune system of some organism.