STRAIGHTERLINE MICROBIOLOGY BIO250
FINAL PAPER 2026 QUESTIONS WITH
ANSWERS GRADED A+
⩥ Microorganisms include.Answer: bacteria, viruses, fungi, protozoa,
helminths (worms), algae
⩥ Origins of microorganisms. Answer: bacteria-like organisms have
existed for 3.5 billion years, there are prokaryotes (pre-nucleus, simple
cells) and eukaryotes (true nucleus, complex cells)
⩥ Microbial structure. Answer: two cell lines are prokaryotes
(microscopic unicellular organisms without nuclei and membrane bound
organelles) and eukaryotes (microscopic multicellular with nucleus and
membrane bound organelles). the other is viruses (acellular, parasitic
particles with a nucleic acid and protein)
⩥ Bacteria. Answer:
⩥ Fungi. Answer:
⩥ Algae. Answer:
, ⩥ Virus. Answer:
⩥ Protozoa. Answer:
⩥ Helminths. Answer:
⩥ Microbes in energy and nutrient flow. Answer: the flow of energy
though the earth ecosystems
⩥ Photosynthesis (microbes in energy and nutrient flow). Answer: light
fueled conversion of carbon dioxide to organic material
⩥ Decomposition (microbes in energy and nutrient flow). Answer:
breakdown of the dead matter and wastes into simple compounds
⩥ Biotechnology. Answer: in human use of microorganisms, this is
production of foods, drugs, and vaccines using living organisms
⩥ Genetic engineering. Answer: in human use of microorganisms,
manipulating the genes of organisms to make new products
⩥ Bioremediation. Answer: in human use of microorganisms, using
living organisms to remedy an environmental problem
FINAL PAPER 2026 QUESTIONS WITH
ANSWERS GRADED A+
⩥ Microorganisms include.Answer: bacteria, viruses, fungi, protozoa,
helminths (worms), algae
⩥ Origins of microorganisms. Answer: bacteria-like organisms have
existed for 3.5 billion years, there are prokaryotes (pre-nucleus, simple
cells) and eukaryotes (true nucleus, complex cells)
⩥ Microbial structure. Answer: two cell lines are prokaryotes
(microscopic unicellular organisms without nuclei and membrane bound
organelles) and eukaryotes (microscopic multicellular with nucleus and
membrane bound organelles). the other is viruses (acellular, parasitic
particles with a nucleic acid and protein)
⩥ Bacteria. Answer:
⩥ Fungi. Answer:
⩥ Algae. Answer:
, ⩥ Virus. Answer:
⩥ Protozoa. Answer:
⩥ Helminths. Answer:
⩥ Microbes in energy and nutrient flow. Answer: the flow of energy
though the earth ecosystems
⩥ Photosynthesis (microbes in energy and nutrient flow). Answer: light
fueled conversion of carbon dioxide to organic material
⩥ Decomposition (microbes in energy and nutrient flow). Answer:
breakdown of the dead matter and wastes into simple compounds
⩥ Biotechnology. Answer: in human use of microorganisms, this is
production of foods, drugs, and vaccines using living organisms
⩥ Genetic engineering. Answer: in human use of microorganisms,
manipulating the genes of organisms to make new products
⩥ Bioremediation. Answer: in human use of microorganisms, using
living organisms to remedy an environmental problem
