Unlike archaean and eukaryote cell walls, bacterial cell walls contain a unique substance called
A) cellulose.
B) peptidoglycan.
C) phospholipid.
D) glycogen.
Answer: B
Biology & Microbiology
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Indicate the phylogenies that show the same relationship as the phylogeny above (Select all that apply).
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Biology & Microbiology
When two atoms share a pair of electrons, this type of chemical bond is
A. ionic. B. covalent. C. hydrogen. D. negative-positive.
Biology & Microbiology
Where is the glycolysis pathway located in a cell?
A. Cytoplasm B. Smooth endoplasmic reticulum C. Cristae of the mitochondria D. Matrix of the mitoconddria
Biology & Microbiology
Diffusion tensor imaging (DTI) is a type of ____
a. MRI b. PET scan c. X-ray d. sonogram e. CT scan
Biology & Microbiology