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What are the role of spores?
Spores are produced by bacteria, fungi, algae, and plants. Bacterial spores serve largely as a resting, or dormant, stage in the bacterial life cycle, helping to preserve the bacterium through periods of unfavourable conditions. Among the fungi, spores serve a function analogous to that of seeds in plants.
What four main classes of microorganism are bacteria fungi viruses and what?
microorganisms. The four main classes include bacteria, protozoa, fungi, and viruses.
What causes infectious disease AES?
Viruses are the main causative agents in AES cases, although other sources such as bacteria, fungus, parasites, spirochetes, chemicals, toxins and noninfectious agents have also been reported over the past few decades.
What are 3 specific actions you can take to help avoid chronic disease?
How You Can Prevent Chronic Diseases
- Eat Healthy. Eating healthy helps prevent, delay, and manage heart disease, type 2 diabetes, and other chronic diseases.
- Get Regular Physical Activity.
- Avoid Drinking Too Much Alcohol.
- Get Screened.
- Get Enough Sleep.
Which is more important a seed or a spores?
Even though seeds are more advanced than spores in more ways than one, both of them are necessary for the propagation of plant life and are effective ways by which plant species survive in the present world. 1. In terms of size, seeds are larger than spores.
How are spores used in asexual reproduction in bacteria?
Organisms use spores as a means of asexual reproduction. Spores are also formed in bacteria , however, bacterial spores are not typically involved in reproduction. These spores are dormant and serve a protective role by safeguarding bacteria from extreme environmental conditions.
When do spores come out of a plant?
Some release during specific seasons or throughout the year. Fungal spores are industrially important as they can lead to many fungal borne infections in plants. These include common plant pathogens such as Botrytis cinerea and Cochliobolus heterostrophus. Some fungal spores act as skin allergens.
What kind of bacteria produce endospores and spores?
Bacillus, Clostridium, etc produce endospores. Aspergillus, Penicillium, moulds, yeast, produce fungal spores. Bacterial endospores and fungal spores are two special structures involved in reproduction and growth of bacteria and fungi respectively.