Which statement best describes the primary origin of chloroplasts? A(n)engulfed a(n) which eventually evolved into a(n)...
Which statement best describes the primary origin of chloroplasts? A(n)engulfed a(n) which eventually evolved into a(n)
A.) animal cell; archaea cell; prokaryote
B.) cyanobacteria; eukaryotic cell; plant cell
C.) eukaryotic cell; green algae; red algae
D.) eukaryotic cell; cyanobacteria; green algae
E.) prokaryotic cell; bacteria; eukaryote
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Which statement best describes the primary origin of
chloroplasts? A(n)engulfed a(n) which eventually evolved into
a(n)...
Which of the following scenarios best describes the evolution of eukaryotic cells? A. A photosynthetic prokaryote...
Which of the following scenarios best describes the evolution of eukaryotic cells? A. A photosynthetic prokaryote was engulfed and retained by a heterotrophic prokaryote B. A heterotrophic eukaryote was engulfed and retained by a heterotrophic prokaryote C. A heterotrophic prokaryote engulfed and retained a small prokaryote D. A heterotrophic prokaryote engulfed and ate photosynthetic prokaryote
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Which of the statements are true of endosymbiotic theory? a) explains the origin of all organelles...
Which of the statements are true of endosymbiotic theory? a) explains the origin of all organelles found within a eukaryotic cell b) provides insight about why chloroplasts can survive outside of a eukaryotic cell c) explains the origin of some eukaryotic organelles, such as mitochondria d) explains why chloroplasts contain circular DNA similar to bacteria e) states that an ancestral eukaryotic cell engulfed a photosynthetic protobacteria
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1) Which of the following statements is false? There are few undescribed species of prokaryotes. Analysis...
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Endosymbiosis is an evolutionary theory that explains the origin of eukarvotes and suggests a specific order...
Endosymbiosis is an evolutionary theory that explains the origin of eukarvotes and suggests a specific order in which this might have occurred. Ancestral cells enguited and then began to use the metabolic processes of the smaller cells. Based on shared core processes and features, which statement most accurately describes the order, the theorY and the evolutionary implications for all organisms within domain Eukarya? OAll ancestral eukaryotes would have most likely consumed a nucleus-ike prokaryote that eventually became the eukaryotic nucleus....
1. Which of the following structures makes cyanobacteria optimal symbionts for eukaryotic organisms needing oxygen and...
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QUESTION 11 Which of the following provide separation of the Eumetazoa? a. Multicellular. b. Number of...
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Which of the following traits do archaeans and bacteria share? A. lack of a nuclear envelope...
Which of the following traits do archaeans and bacteria share? A. lack of a nuclear envelope and structure of cellular membrane B. structure of the plasma membrane OC. lack of a nuclear envelope and presence of plasma membrane OD. composition of the cell wall and lack of a nuclear envelope E. presence of plasma membrane and composition of the cell wall question 2 2 po Which of these structures physically move away from the parent gymnosperm? Choose all that A....
Using the figure below, which statement best describes what Urbilateria represents? (type 1, 2 or 3...
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Classify the statements below as to whether they describe mitochondria, chloroplasts, or both. Cannot live independently because they require some proteins and RNAS encoded by nuclear genes. In some species, some codons specify a different amino acid than is specified in the universal genetic code. Translation is inhibited by chemicals known to inhibit bacterial translation, such as chloramphenicol Carry genes for some of the enzymes of photosynthetic electron transport. rRNA gene sequences are most similar to cyanobacteria. May have arisen...
Which best answers the best use of a dichotomy key Helps cure diseases helps determine age of species Gives order information Gives order information Helps classify organisms Which is false Gram positive bacteria have thick cell wall gram negative bacteria remain purple Gram negative bacteria have thinner cell walls Staphylococcus is a gram positive bacteria E coil is a gram negative bacteria All the following are examples of protists except Stapphylococcus Spyrogyra Euglena Paramecium Algae Which organisms represent the common...
Endosymbiosis is an evolutionary theory that explains the origin of eukarvotes and suggests a specific order in which this might have occurred. Ancestral cells enguited and then began to use the metabolic processes of the smaller cells. Based on shared core processes and features, which statement most accurately describes the order, the theorY and the evolutionary implications for all organisms within domain Eukarya? OAll ancestral eukaryotes would have most likely consumed a nucleus-ike prokaryote that eventually became the eukaryotic nucleus....
Which of the following traits do archaeans and bacteria share? A. lack of a nuclear envelope and structure of cellular membrane B. structure of the plasma membrane OC. lack of a nuclear envelope and presence of plasma membrane OD. composition of the cell wall and lack of a nuclear envelope E. presence of plasma membrane and composition of the cell wall question 2 2 po Which of these structures physically move away from the parent gymnosperm? Choose all that A....
Using the figure below, which statement best describes what Urbilateria represents? (type 1, 2 or 3 in the blank) 1. A fictitious bilateral ancestor that represents the common ancestor between protostomes and deuterostomes 2. A factual fossilized bilateral ancestor that represents the common ancestor between protostomes and deuterostomes 3. A fictitious radial ancestor that represents the common ancestor between protostomes and deuterostomes The figure is illustrating the debate as to how protostomes and deuterostomes evolved segmentation. Which statement below best...
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