WGU D311 Microbiology Section 1: FINAL EXAM QUESTIONS AND ANSWERS 2024 100% GRADED A+
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Course
WGU D311
Institution
WGU D311
WGU D311 Microbiology Section 1: FINAL EXAM QUESTIONS AND ANSWERS 2024 100% GRADED A+
What are characteristics of Prokaryotic Cells "Bacteria" - ANSWER Single celled, do not have nucleus, mitochondria or chloroplast, multiple shapes (coccus, bacillus, vibrio, etc) found in pairs, clusters ...
, What are characteristics of Prokaryotic Cells "Bacteria" - ANSWER Single celled, do
not have nucleus, mitochondria or chloroplast, multiple shapes (coccus, bacillus, vibrio,
A
etc) found in pairs, clusters or chains
VI
What are characteristics of Eukaryotic cells "animal and plant cells" - ANSWER
Have a nucleus, have membrane bound organelles, single celled or multicellular, larger
than prokaryotes, linear histone wrapped chromosomes
TU
Differences between Prokaryotes and Eukaryotes - ANSWER All plants and animal
cells (protozoans , algae, fungi) are Eukaryotic.
bacteria and archaea are Prokaryotic
Structures if Eukaryotic: nucleus, membrane organelles in the cytoplasm ( mitochondria,
IS
endoplasmic reticulum, Golgi apparatus, lysomes, and peroxisomes held in place by the
cytoskeleton. Flagella (whip like/flexible) and cilla
Structures of Prokaryotic: cell membrane, chromosomal dna that is in nucleotide,
M
ribosomes, and cell wall. Flagella (stiff/rotating) pilli, fimbriae and capsules
Bacteria - ANSWER Found in every habitat on earth, prokaryotic, cell walls have
O
peptidoglycan and described by shape (coccus, bacillus, spirillum, spirochete or vibrio)
A
Protists - ANSWER A eukaryotic organism that cannot be classified as an animal,
plant, or fungus.
N
Fungi - ANSWER Eukaryotic, lives by decomposing and absorbing nutrients. Not
photosynthetic and has cell wall made of chitin
JP
Helminths - ANSWER multicellular parasitic organisms commonly called worms or
flukes
ex: Guinea worm (Dracunculus medinensis)
Viruses - ANSWER Acellular, consists of proteins and genetic material (dna/rna)
never both
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