Define the term bacteria
Define the term bacteria? Briefly describe it.
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Bacteria are unicellular and prokaryotic beings. Bacteria contain simple organization; they present a plasma membrane, external cell wall, circular DNA in the ribosomes and cytoplasm and for protein synthesis. Various bacteria are encapsulated, that is, they contain a polysaccharide capsule exterior to the cell wall.
Name the usual components of a closed circulatory system?
Give a brief explanation of typical vegetation and typical fauna of taigas?
What when I discover a tablet in my stool?
Explain the cell division during first stage of embryonic development called? How is this stage classified?
Write down the best known representatives of the platyhelminth phylum?
Explain the lateral meristems? Specify where they can be found and which type of the plant growth do they promote?
Briefly describe the term precipitation reaction.
This assignment is worth 15% of the course grade and will be marked out of 20 points. Read the questions carefully! Name two properties of water that result from the polar bonding between its molecules. (2 points) Exam
Write down the main human viral diseases transmitted by the mosquitoes?
compare the method of digestion between protozoans and sponges
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