Q1 Which domains contain unicellular organisms Q2 Which domains contain many

Q1 which domains contain unicellular organisms q2

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Q1: Which domains contain unicellular organisms?Q2: Which domains contain *many* multicellular organisms? A: Bacteria B: Archaea C: Eucaryota D: A&B E: A&B&C
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Q3: Which of these is NOT found in both morphological cell types?? A) phospholipid membraneB) DNAC) ProteinsD) Nucleus
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Prokaryotes: Major Characteristics No nucleus: Nucleoid DNA is circular; plasmids Cell wall peptidoglycan Simple cytoskeleton Some have flagella and fimbriae Simple organelles Photosynthesis storage
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Eukaryotes: Major Characteristics Nucleus for DNA storage Many Compartment- alized organelles Benefits? Complex cytoskeleton Large differences between various kingdoms (animals/plants/ fungi/“protists”)
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Nucleus DNA storage chromosomes Nuclear Envelope 2 phospholipid bilayers Pores DNA transcribed to mRNA Nucleolus Ribosome biogenesis
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DNA Packaging
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Ribosomes Translate information on mRNA into amino acids DNA-> RNA -> Proteins Large and small subunit Protein & rRNA Free-floating or attached to rough ER.
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Mitochondria ATP Produces ATP Double membrane Contains separate DNA ribosomes
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Q4: You are studying an unknown cell type and so far, you have found out that it contains DNA, ribosomes, and a cell membrane. Based on this information you….Q5: You later find that it also contains mitochondria. Based on this information you….
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The Endomembrane System Nuclear envelope Endoplasmic Reticulum (Rough and Smooth) Golgi Apparatus Vesicles Lysosomes Peroxisomes
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Endoplasmic Reticulum (ER) Rough ER Ribosomes release proteins into the lumen. Folding, processing and packaging of proteins for export Smooth ER Enzymes for lipid synthesis and/or degradation
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Golgi Apparatus Protein Receiving, packaging, and shipping organelle.
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  • Cell Evolution

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