Which came first: Photosynthesis or eukaryotic cells? Vertebrate animal
Which came first:
Photosynthesis or eukaryotic cells?
Vertebrate animals or flowering plants?
Extinction of dinosaurs or origin of hominids?
Homework Answers
1. The endosymbiotic theory says that photosynthetic bacteria were acquired by eukaryotic cells very early to form the first plant cells.
2. Life begins with unicellular animals.
3.. After dinasaurs dead nearly 65 million year before people appeared on earth
Add Answer to:
Which came first:
Photosynthesis or eukaryotic cells?
Vertebrate animal
1. Complete this table. Fungi Plants Eukaryotic? Perform photosynthesis? Cells contain chloroplasts? Heterotrophs? 2. Complete this...
1. Complete this table. Fungi Plants Eukaryotic? Perform photosynthesis? Cells contain chloroplasts? Heterotrophs? 2. Complete this table. Plants Bryophytes Ferns Gymnosperms Angiosperms Perform photosynthesis? Waxy outer layer to reduce water loss? Contain vascular tissue? Produce seeds? Produce flowers? 3. What is the difference between pollen and a seed? 4. What kind of organism was the ancestor of all modern plants?
Permian extinction... Which of the following statements about the Permian extinction is FALSE? A. An estimated...
Permian extinction... Which of the following statements about the Permian extinction is FALSE? A. An estimated 95% of all marine species were lost during the event. B. Adaptive radiations of surviving groups occurred afterwards. C. An estimated 70% of all terrestrial vertebrate species were lost during the event. D. It occurred around 250 million years ago. E. It caused the extinction of the dinosaurs. Which of the following statements about taxonomy is FALSE? A. Species that are in the same...
2 pt Question 30 organelles responsible for photosynthesis. Unlike animal cells, plant cells possess_ chloroplasts central...
2 pt Question 30 organelles responsible for photosynthesis. Unlike animal cells, plant cells possess_ chloroplasts central vacuoles plasmodesmata mitochondria D Question 31 2 pts The cell wall of plants is primarily made of the carbohydrate effectively digest. which humans can not cellulose fructose glycogen pucose Question 32 In multicellular organisms, it is important that cells communicate with each other. In plant cells. structures called plasmodesmata facilitate the movement of signaling molecules between cells. In animal cells, analogous structures are called...
Which of the following major events in the history of life probably did NOT require direct...
Which of the following major events in the history of life probably did NOT require direct interaction between symbiotic partners? Nitrogen fixation in root nodules of flowering plants O Colonization of land by plants O Origin of photosynthesis O Origin of eukaryotes
Which of the following statements is true? a.All cells have a cell wall for protection and...
Which of the following statements is true? a.All cells have a cell wall for protection and structure. b.Eukaryotic cells in plants and fungi, and all prokaryotes, have a cell wall. c.There is a second membrane composed of structural carbohydrates surrounding all cells. d.Prokaryotes and all cells of eukaryotic animals have a cell wall.
Which of the following consist of eukaryotic cells? Select one: a. plants b. fungi c. protists...
Which of the following consist of eukaryotic cells? Select one: a. plants b. fungi c. protists d. all of the above
Which of the following is found in eukaryotic cells but not in prokaryotic cells? a nucleus...
Which of the following is found in eukaryotic cells but not in prokaryotic cells? a nucleus a cell membrane DNA enzymes a cell wall
1. Which of the following is false about photosynthesis? A. ATP is the molecule used to...
1. Which of the following is false about photosynthesis? A. ATP is the molecule used to store high energy electrons B. the molecules used to build glucose are carbon dioxide and water 2. Which of the following is true when comparing eukaryotic and prokaryotic cells? A. Some eukaryotic cells have membranes, others also have a cell wall. All prokaryotic cells have both a membrane and a cell wall. B. It is possible to see eukaryotic cells without a microscope but...
which layer of outer membranes exist in all eukaryotic cells? none of these cell wall both...
which layer of outer membranes exist in all eukaryotic cells? none of these cell wall both of these Plasma membrane which of the following is not an organelle of eukaryotic cells? fimbrae cytoskeleton nucleus golgi emerging and reemerging diseases is a challenge facing science? No answer text provided. No answer text provided. true false The smallest unit that is considered to be alive. none of these atoms cell tissues which of the following types of cells have a plasma membrane?...
Name: Cell Review Prokaryotes vs. Eukaryotes: 1. What is the most defining/distinguishing feature of a eukaryotic...
Name: Cell Review Prokaryotes vs. Eukaryotes: 1. What is the most defining/distinguishing feature of a eukaryotic cell? eeld 2. Which is bigger: eukaryotic cell OR prokaryotic cell? 3. Which type of cell has membrane-bound organelles, like a mitochondria? 4. Which type of cell has ribosomes? 5. Which type of cell has cell membranes? Quick Eukaryotic Cell Function Questions: 1. What is the endoplasmic reticulum composed of? 2. What is the largest organelle of the cell? 3. Which organelle is responsible...
1. Complete this table. Fungi Plants Eukaryotic? Perform photosynthesis? Cells contain chloroplasts? Heterotrophs? 2. Complete this table. Plants Bryophytes Ferns Gymnosperms Angiosperms Perform photosynthesis? Waxy outer layer to reduce water loss? Contain vascular tissue? Produce seeds? Produce flowers? 3. What is the difference between pollen and a seed? 4. What kind of organism was the ancestor of all modern plants?
2 pt Question 30 organelles responsible for photosynthesis. Unlike animal cells, plant cells possess_ chloroplasts central vacuoles plasmodesmata mitochondria D Question 31 2 pts The cell wall of plants is primarily made of the carbohydrate effectively digest. which humans can not cellulose fructose glycogen pucose Question 32 In multicellular organisms, it is important that cells communicate with each other. In plant cells. structures called plasmodesmata facilitate the movement of signaling molecules between cells. In animal cells, analogous structures are called...
Which of the following major events in the history of life probably did NOT require direct interaction between symbiotic partners? Nitrogen fixation in root nodules of flowering plants O Colonization of land by plants O Origin of photosynthesis O Origin of eukaryotes
Name: Cell Review Prokaryotes vs. Eukaryotes: 1. What is the most defining/distinguishing feature of a eukaryotic cell? eeld 2. Which is bigger: eukaryotic cell OR prokaryotic cell? 3. Which type of cell has membrane-bound organelles, like a mitochondria? 4. Which type of cell has ribosomes? 5. Which type of cell has cell membranes? Quick Eukaryotic Cell Function Questions: 1. What is the endoplasmic reticulum composed of? 2. What is the largest organelle of the cell? 3. Which organelle is responsible...
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