Bacteria Archaea Eukarya • Prokaryotic cell structure, including a nucleoid; no membrane-bound organelles. • Eukaryotic cell structure, including a nucleus and other • Ribosomal RNA nucleotide sequences that are unique to this group. • Prokaryotic cell structure, including a nucleoid; no membrane-bound organelles. membrane-bound organelles. • Unicellular. • Cell wall contains peptidoglycan. • Ribosomal RNA nucleotide sequences that are unique to this group. • Unicellular. • Ribosomal RNA nucleotide sequences that are unique to this group. • Unicellular or multicellular. • No peptidoglycan. • Typical cell sizes range from 5–50 µm. • Typical cell sizes range from 0.3–2 µm • No peptidoglycan. • Typical cell sizes range from 0.3–2 µm FIGURE 1.7 Characteristics of Members of the Three Domains

Bacteria Archaea Eukarya • Prokaryotic cell structure, including a nucleoid; no membrane-bound organelles. • Eukaryotic cell structure, including a nucleus and other • Ribosomal RNA nucleotide sequences that are unique to this group. • Prokaryotic cell structure, including a nucleoid; no membrane-bound organelles. membrane-bound organelles. • Unicellular. • Cell wall contains peptidoglycan. • Ribosomal RNA nucleotide sequences that are unique to this group. • Unicellular. • Ribosomal RNA nucleotide sequences that are unique to this group. • Unicellular or multicellular. • No peptidoglycan. • Typical cell sizes range from 5–50 µm. • Typical cell sizes range from 0.3–2 µm • No peptidoglycan. • Typical cell sizes range from 0.3–2 µm FIGURE 1.7 Characteristics of Members of the Three Domains

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter3: Cell Structure

Section: Chapter Questions

Problem 2SQ: Unlike eukaryotic cells, prokaryotic cells ________. a. have no plasma membrane b. have RNA but not...

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Characteristics Membrane Bound Organelles Cll Wall Orgenism Nucleus DNA The table above shows the characteristics of four different single-celled organisms. Which of the organism(s) are prokaryotic? O organism W and organism Z O organism X and organism Y O organism X only O organism Y only
. Single-celled organisms with a true nucleus, ester-linked fatty acids in their G-3-P cell membranes, and histones, but no collagen, and no cell walls composed of either chitin or cellulose, must be: members of kingdom Archaeobacteria members of kingdom Protista members of kingdom Eubacteria members of kingdom Fungi members of kingdom Animalia
Which of the following is a possible characteristic of prokaryotic and eukaryotic cells? O peptidoglycan O linear DNA O pseudomurein O photosynthetic membrane system O plasmids
Why is the mitochondria so important to a eukaryoWhich is an example of a prokaryotic cell?tic cell? What is the plasmid in prokaryotes? What is the jelly-like matrix in both prokaryotes and eukaryotes that provides form to the cell and holds many of the organelles? What attribute should a hypothesis contain so that it lends itself to an objective experiment that relies on quantitative observations and data? Which is a properly written hypothesis?Which hypothesis states that no statistical significance exists between the independent and dependent variable? Question options: statistical hypothesis complex hypothesis null hypothesis alternative hypothesis simple hypothesis
04.PMA.Blology Which of these comparisons correctly characterizes prokaryotic and eukaryotic cells? OOnly prokaryotic cells have flagella, while only eukaryotic cells have cilia. O Only prokaryotic cells have cell membranes, while only eukaryotic cells have cell walls. OOnly prokaryotic cells have chloroplasts, while only eukaryotic cells have mitochondria. OOnly prokaryotic cells have free DNA, while only eukaryotic cells have membrane-bound DNA.
Cilia and flagella have several functions. These include (choose all that apply) they have many functions, but they are found only on eukaryote organisms O membrane transport proteins embedded in the cell membranes of prokaryote organisms a means of creating a current in the mucous layer surrounding lung cells V a means of locomotion
. Which of the following prokaryotic kingdoms is characterized by the absence of a nucleus, the absence of histone proteins, the presence of fatty acids ester-linked to glycerol in their G-3-P cell membrane, and the presence of enzymes for constructing a peptidoglycan cell wall? kingdom Archaeobacteria kingdom Animalia kingdom Fungi kingdom Plantae kingdom Eubacteria
All of the following are correctly matched and can be found in bacteria EXCEPT: O Cell wall - contains peptidoglycan Ribosomes - site of protein synthesis Nucleus - membrane-bound organelle containing multiple chromosomes Cell (plasma) membrane - encloses cytoplasm; phospholipid bilayer with proteins O None of the other four answers (all are correctly matched and can be found in bacteria)
Some college students used lnformation they ga Cell 1 Cell 2 is smaller than 5 micrometers is larger than 10 micrometers does not have a nucleus has a nucleus does not have membrane-bound organelles has memberane-bound organelles has circular DNA has linear DNA Which of these correctly identifies the two cells described in the table? O Both CelH and Cell 2 are eukaryotic. O Both Cell 1 and Cell 2 are prokaryotic. Cell 1 is eukaryotic, and Cell 2 is prokaryotic. Cell 1 is prokaryotic, and Cell 2 is eukaryotic.
A prominent difference between prokaryotic and eukaryotic cells is thea. larger size of prokaryotesb. lack of pigmentation in eukaryotesc. presence of a nucleus in eukaryotesd. presence of a cell wall in prokaryotes
Both Prokaryotes and Eukaryotes have all of the following except O Cytoskeleton O Ribosomes Organelles O DNA
Found in Found in Prokaryotes? Eukaryotes? Organell:/Structure (Y/N) (Y/N) Functions and other notes of importance Eimbrae Flagella Gap junctions Glycocalyx Golgi apparatus Lysosome Microvilli Mitochondrion Nucleoid