Classify each description according to whether it describes bacteria, archaea, or eukarya.
Homework Answers
| Archaea | Bacteria | Eukarya |
| None associated with human disease. | Some have cell walls with lipopolysaccharides | Contain double stranded DNA within a membrane bound nucleus. |
| Some are methanogenic | Cause diseases in humans. | Contain membrane bound organelles. |
|
Perform photosynthesis with unique pigments. It uses bacteriorhodopsin to absorb light. |
Cell wall contain peptidoglycan. | |
|
Unique lipids in the plasma membrane They use ether-linked lipids in their cell membranes. |
The large majority of thermoacidophiles are archaea and bacteria.Some eukaryotes are thermoacidophiles.
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Classify each description according to whether it describes
bacteria, archaea, or eukarya.
None associated with human...
This week you will start the tree with the three clades: Bacteria, Archaea, and Eukarya. Add...
This week you will start the tree with the three clades:
Bacteria, Archaea, and Eukarya. Add the following traits to the
tree where they appear:
ester bonds in cell membranes
ether bonds in cell membranes
presence of membrane-bound nucleus
presence of membrane-bound organelles
presence of histones
DNA as genetic storage
presence of peptidoglycan in cell wall
Include the following species under the correct clade:
- american black bear
- Escherichia coli
-Methanobrevibacter smithii
Prokaryotes Chart Bacteria Archaea Eukarya Type of...
Complete the following chart concerning bacteria, archaea and eukaryotic cells. Bacteria Archaea Eukarya True nucleus: No...
Complete the following chart concerning bacteria, archaea and eukaryotic cells. Bacteria Archaea Eukarya True nucleus: No nucleus No nucleus Has a nucleus Some have a nucleus Pasilas Plasmids: Plasmids are common Plasmids are uncommon Plasmids are common No plasmids Organelles (mitochondria, ER, golgi): No organelles Many organelles Few organelles No organelles Peptidoglycan cell walls: No peptidoglycan Peptidoglycan present No peptidoglycan Some peptidoglycan present
complete the boxes with yes or no depending on the answer. Characteristic Bacteria Archaea Eukarya Is...
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This week you will start the tree with the three clades:
Bacteria, Archaea, and Eukarya. Add the following traits to the
tree where they appear:
ester bonds in cell membranes
ether bonds in cell membranes
presence of membrane-bound nucleus
presence of membrane-bound organelles
presence of histones
DNA as genetic storage
presence of peptidoglycan in cell wall
Include the following species under the correct clade:
- american black bear
- Escherichia coli
-Methanobrevibacter smithii
Prokaryotes Chart Bacteria Archaea Eukarya Type of...
Complete the following chart concerning bacteria, archaea and eukaryotic cells. Bacteria Archaea Eukarya True nucleus: No nucleus No nucleus Has a nucleus Some have a nucleus Pasilas Plasmids: Plasmids are common Plasmids are uncommon Plasmids are common No plasmids Organelles (mitochondria, ER, golgi): No organelles Many organelles Few organelles No organelles Peptidoglycan cell walls: No peptidoglycan Peptidoglycan present No peptidoglycan Some peptidoglycan present
55. As they flow over rotten logs as a fluid s heet, slime molds appear to lack any partitioning isto Individual cells; however, slime molds do become The surface of some parasitic n material that contains many nuclel and cell These tissues consume food and produce wastes. In light of the cell theory that "all living things are composed of cells," then a) these tissues are not living because they are not cellular b) these tissues are obviously a bridge...
1. Bacteria such as E.coll and staph belong to which Domain? A. Animalia B. Eukarya C. Archaea D. Bacteria 2. In general terms, prokaryotic cells are cells that? A. Have a nucleus B. Do not have a nucleus. 3. Think about the name E. coli 4X56. In that name which refers to the serotype? A E B. coli C4X56 4. Which of the following best describes the type of bacteria that are important to ecology, and once were thought to...
BACKGROUND:
Mycobacterium tuberculosis causes tuberculosis, one of the world’s
deadliest diseases. It is an acid-fast bacillus that is 2-4 um in
length and 0.2-0.5 um in width.
How many weeks, days,& hours would it take to see a
M.tuberculosis colony on solid media? Its generation time is listed
in the reading (above). Assume that bacterial colonies are not
visible to the naked eye unless they contain ≥ 2 millioncells. This
species forms aggregates of 5 cells on average. Show your...
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 00 OA Figure 2.1 Using Figure 2.1, match the following: 1) Tertiary (protein) structure, 2) Monosaccharide 3) Nucleotide 4) Lipid 5) Functional protein 6) Polymer 7) Polysaccharide TRUE FALSE. Write T if the statement is true and F if the statement is false, 8) Final preparation for cell division is made during the cell life cycle subphase called G2. SHORT ANSWER. Write the word...
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