259941
The main reason, why antibiotics could not solve all the problem of bacterial disease, is:
1 inactivation of antibiotics of bacterial enzyme
2 decreased deficiency of the immune system
3 the development of mutant strains resistant to antibiotics
4 insensitivity of the individual following long exposure to antibiotics
Explanation:
Bacteria reproduce fast and hence acquire mutations at a faster rate than higher organism. The mutation in bacterial population can provide resistance to antibiotics.
Manipal-2006 / AIPMET-1994
Microbes in Human Welfare
259930
Alexander Fleming in $\mathbf{1 9 2 8}$ discovered:
1 Penicillin
2 Streptomycin
3 Tetracyclin
4 Chloromycin
Explanation:
Alexander Fleming discovered penicillin in 1928. It is the first antibiotic to be discovered and has saved millions of lives. Penicillin is a broad-spectrum antibiotic that is effective against a wide range of bacteria. It is used to treat variety of infection, including pneumonia, meningitis and strep throat.
259931
Highest number of antibiotics are produced by
1 Bacillus
2 Penicillium
3 Streptomyces
4 Cephalosporium
Explanation:
Antibiotic are the substances that destroy or prohibit the growth of microorganisms particularly disease producing bacteria and fungi. They are obtained from microorganisms. Streptomyces is the largest genus of actinobacteria. Streptomyces known as a largest manufacturer of antibiotics.
259941
The main reason, why antibiotics could not solve all the problem of bacterial disease, is:
1 inactivation of antibiotics of bacterial enzyme
2 decreased deficiency of the immune system
3 the development of mutant strains resistant to antibiotics
4 insensitivity of the individual following long exposure to antibiotics
Explanation:
Bacteria reproduce fast and hence acquire mutations at a faster rate than higher organism. The mutation in bacterial population can provide resistance to antibiotics.
Manipal-2006 / AIPMET-1994
Microbes in Human Welfare
259930
Alexander Fleming in $\mathbf{1 9 2 8}$ discovered:
1 Penicillin
2 Streptomycin
3 Tetracyclin
4 Chloromycin
Explanation:
Alexander Fleming discovered penicillin in 1928. It is the first antibiotic to be discovered and has saved millions of lives. Penicillin is a broad-spectrum antibiotic that is effective against a wide range of bacteria. It is used to treat variety of infection, including pneumonia, meningitis and strep throat.
259931
Highest number of antibiotics are produced by
1 Bacillus
2 Penicillium
3 Streptomyces
4 Cephalosporium
Explanation:
Antibiotic are the substances that destroy or prohibit the growth of microorganisms particularly disease producing bacteria and fungi. They are obtained from microorganisms. Streptomyces is the largest genus of actinobacteria. Streptomyces known as a largest manufacturer of antibiotics.
259941
The main reason, why antibiotics could not solve all the problem of bacterial disease, is:
1 inactivation of antibiotics of bacterial enzyme
2 decreased deficiency of the immune system
3 the development of mutant strains resistant to antibiotics
4 insensitivity of the individual following long exposure to antibiotics
Explanation:
Bacteria reproduce fast and hence acquire mutations at a faster rate than higher organism. The mutation in bacterial population can provide resistance to antibiotics.
Manipal-2006 / AIPMET-1994
Microbes in Human Welfare
259930
Alexander Fleming in $\mathbf{1 9 2 8}$ discovered:
1 Penicillin
2 Streptomycin
3 Tetracyclin
4 Chloromycin
Explanation:
Alexander Fleming discovered penicillin in 1928. It is the first antibiotic to be discovered and has saved millions of lives. Penicillin is a broad-spectrum antibiotic that is effective against a wide range of bacteria. It is used to treat variety of infection, including pneumonia, meningitis and strep throat.
259931
Highest number of antibiotics are produced by
1 Bacillus
2 Penicillium
3 Streptomyces
4 Cephalosporium
Explanation:
Antibiotic are the substances that destroy or prohibit the growth of microorganisms particularly disease producing bacteria and fungi. They are obtained from microorganisms. Streptomyces is the largest genus of actinobacteria. Streptomyces known as a largest manufacturer of antibiotics.
259941
The main reason, why antibiotics could not solve all the problem of bacterial disease, is:
1 inactivation of antibiotics of bacterial enzyme
2 decreased deficiency of the immune system
3 the development of mutant strains resistant to antibiotics
4 insensitivity of the individual following long exposure to antibiotics
Explanation:
Bacteria reproduce fast and hence acquire mutations at a faster rate than higher organism. The mutation in bacterial population can provide resistance to antibiotics.
Manipal-2006 / AIPMET-1994
Microbes in Human Welfare
259930
Alexander Fleming in $\mathbf{1 9 2 8}$ discovered:
1 Penicillin
2 Streptomycin
3 Tetracyclin
4 Chloromycin
Explanation:
Alexander Fleming discovered penicillin in 1928. It is the first antibiotic to be discovered and has saved millions of lives. Penicillin is a broad-spectrum antibiotic that is effective against a wide range of bacteria. It is used to treat variety of infection, including pneumonia, meningitis and strep throat.
259931
Highest number of antibiotics are produced by
1 Bacillus
2 Penicillium
3 Streptomyces
4 Cephalosporium
Explanation:
Antibiotic are the substances that destroy or prohibit the growth of microorganisms particularly disease producing bacteria and fungi. They are obtained from microorganisms. Streptomyces is the largest genus of actinobacteria. Streptomyces known as a largest manufacturer of antibiotics.