Question

Life science
1, what are microbes?
2, write any three important characteristics of microbes ? 3, where do you fine the microbes?
4, How many types of microbes are found in environment?
5, which types of microbes can produced their own food ?
6, which range of temperature is favourable for the survival and growth of microbes?
7, what are thermophilic on heat loving bacteria?
8, Name some diseases caused by bacteria ?
9, Name some diseases caused by virus ?
10, Name some diseases caused by fungus ?
11, Name some diseases caused by protozoa ?
12, what is rhizobium ?
13, mentioned the main characteristic features of bacteria ? Give Two example of bacteria .
14, mentioned the main characteristic features of protozoa ?
15,mentioned the main characteristic features of algae and fungi ?
16, mentioned two similarities between algae and fungi ?
17, write two differences between algae and fungi ?
18, briefly describe the roles of microbes in food processing?
19, why are fungi call beneficial? Name two beneficial fungi ?
20, names of nitrogen fixing bacteria?
21, name a nitrifying bacterium?
22, who coined the term (bacteria)?
23, which type of microscope Giridies? Mention two characteristics features of this type of microbes.
24, which type of pathogen causes ringworm? Mention two characteristic features of this type of organism?
25, which type of microbe is spirogyra ? Mention two characteristic features of this type of organism .
26, distinguish between virus and bacteria?​

Answer 1

1. Microbes are microscopic, single-celled organisms like bacteria and fungi. Although they are often associated with dirt and disease, most microbes are beneficial. For example, microbes keep nature clean by helping break down dead plants and animals into organic matter.
2. Microorganisms are divided into seven types: bacteria, archaea, protozoa, algae, fungi, viruses, and multicellular animal parasites ( helminths ). Each type has a characteristic cellular composition, morphology, mean of locomotion, and reproduction.
3. Microbes are tiny living things that are found all around us and are too small to be seen by the naked eye. They live in water, soil, and in the air. The human body is home to millions of thesemicrobes too, also calledmicroorganisms. Some microbes make us sick, others are important for our health.