chemistry. chloroplasts produce food a) Mitochondria are found in both eukaryotes and prokaryotes. The potential energy released from the mitochondrial proton gradient is used to produce ATP c. The mitochondrial proton gradient provides energy for muscle contraction d. Proteins embedded in the inner mitochondrial membrane play an important role in ATP synthesis e. Both mitochondria and chloroplasts contain DNA. 2.The mechanisms of phosphorylation and oxidation are directly coupled. e) All of the above are correct.-----14. Which statement could be considered evidence that supports endosymbiotic theory? both mitochondria and chloroplasts are involved with energy production.e. (a) Each contains a small amount of DNA (b) Neither are components of the endomembrane system (c) Both are membrane less organelles (d) Mitochondria do not synthesise all their proteins The overall energy released by the reduction of O2 to water is more than enough to compensate for the large amount of energy required for ATP synthesis. 1. b) There tend to be more mitochondria in fat cells than in liver cells. mitochondrion) are organelles, or parts of a eukaryote cell.They are in the cytoplasm, not the nucleus.. O c. Mitochondria are only found in animal cells, and chloroplasts are only found in plant cells. A. Intercalated disks contain both desmosomes for firm attachment and gap junctions to allow communication. b)chloroplasts make sugar, and mitochondria break down sugar. 00:04. They Contain Two Membranes. a. b) There tend to be more mitocho… 1.The P/O for succinate is less than that for NADH, at ~ 1.5. The inner mitochondrial membrane folds to form cristae. This is explained by habitat preferences but also... because moose are larger and more aggressive and exclude deer from their habitat. Which statement is NOT true regarding cardiac muscle? Membrane-bound organelles are present, like, mitochondria, ER, Golgi apparatus, chloroplasts, etc. MCQ on Mitochondria Cytology / Cell Biology MCQ – 01 (1). Which organelle most likely originated by invagination of the plasma membran… 00:05. Which statement is NOT true about the proteins in the plasma membrane? Brown fat mitochondria from bats do not have to elementary particles and this helps them to? Which statement about mitochondria is *not* true? b. lack ribosomes and DNA. Which of the following statement about mitochondria is NOT true? It discusses mitochondria close to the bottom of the page. Which statement about mitochondria is not true? c) Only chloroplasts utilize a proton gradient. Which statement about mitochondria is true? 3. They make up the granum within plastids, such as plant chloroplasts, and are involved in photosynthesis. 7. Most plant cells contain mitochondria. b) Chloroplasts and mitochondria are components of the endomembrane system. B. Stacked thylakoid membranes are not present in mitochondria. Incorrect options-A. A. Mitochondria have an inner and outer membrane. d) Mitochondria may have originated evolutionarily as photosynthetic bacteria. B. Cardiac muscle cells rely on a sarcoplasmic reticulum for storage of Ca^2+ ions. O d. They grow and divide independently in the cell. C. Incorrect, mitochondria does not have chlorophyll. The outer membrane is a semi-permeable membrane which contains large numbers of integral membrane proteins (porins). (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. The outer membrane is relatively permeable to macromolecules. Geez, always check your sources. e) All of the above I'm confused, aren't both C and D correct? Their inner membrane f… 02:00. d) Chloroplasts and mitochondria synthesize some of their own proteins. a. Which is not true about chloroplasts and mitochondria?a. Which of the following organelles is not present in animal cells? They are also present on the surface of the endoplasmic reticulum, and in the cytoplasm. plants have chloroplasts instead of mitochondria.c. a. Mitochondria and chloroplasts are both involved in energy metabolism in eukaryotic cells. Which statement is NOT true of mitochondria and chloroplasts? Select one: O a. Ribosomes are present in both mitochondria and chloroplasts. They make most of the cell's supply of adenosine triphosphate (), a molecule that cells use as a source of energy.Their main job is to convert energy.They oxidise glucose to provide energy for the cell. So, (A) statement is not true for the eukaryotic cells. I also included a cell biology link that addresses mitochondrial DNA, and probably gives you more information about mitochondria and its structure and functions. Incorrect,mitochondria has a double membrane. Mitochondria a. process energy for cells. c. … Which statement is true? Which statement about mitochondria is TRUE? Options (a) Inner walls of guard cells are thick (b) Guard cells invariably possess chloroplasts and mitochondria (c) Guard cells are always surrounded by subsidiary cells (d) Stomata are involved in gaseous exchange. Stomata are surrounded by gaurd cells which are in turn surrounded by subsidiary cells, therefore their inner wall is thicker than the outer layer. Which statement about oxidative phosphorylation is NOT true? There tend to be more mitochondria in fat cells than in liver cells. Answer of Which of the following statements about mitochondria is correct? a. Mitochondria contain DNA. Which of the following statements about the cell theory is … D. Fuel molecules from the cytosol are used for respiration in mitochondria. O b. -Proteins may be attached to the inner surface of the plasma membrane. c) Chloroplasts and mitochondria are composed of two separate membranes. Produce more heat to speed up the process of getting their body temperature back up to normal at the end of hibernation 3. C. They Are Found In Bacterial Cells D. They Are Found In Plant Cells. a) Mitochondria but not chloroplasts contain a small amount of DNA. Which statement is not true about human mitochondria? Which of the following is not a true statement about chloroplasts and mitochondria? They are double membrane structure where the inner membrane is thrown in various types of fold called cristae. The mitochondria is a double-membraned cell organelle, known as the powerhouse of the cell which is present in all eukaryotic cells. Which of the following statements regarding mitochondria is incorrect ?Option 1)Outer membrane is permeable to monomers of carbohydrates, fats and proteins.Option 2)Enzymes of electron transport are embedded in outer membrane.Option 3)Inner membrane is convoluted with infoldings.Option 4)Mitochondrial matrix contains single circular DNA molecule and ribosomes. C. Cardiac muscle cells must obey the all-or-none law of contraction. A. C. Mitochondria are thought to have originated from bacteria. Which of the following statements is not true for stomatal apparatus? c)chloroplasts are found only in plant cells, but mitochondria are found in plant and animal cells. Mitochondria are found in both eukaryotes and prokaryotes. Which of the following statements about mitochondria is correct? b) Only chloroplast chains occur in membranes. Which statement about mitochondria is not true? Mitochondria may have originated evolutionarily as … (A) They divide in synchrony with cell cycle (B) They contain DNA (C) The Mitochondria are cell organelles of aerobic eukaryotes which take part in oxidative phosphorylation and Krebs' cycle of aerobic respiration. Which statement about mitochondria is not true? Currently, moose and white-tailed deer populations have geographic ranges that are complementary with some overlap. B. D. Mitochondria are not present in plant cells. Mitochondria (sing. The process makes ATP, and is called cellular respiration. Select the correct option. a. b. Mitochondria make ATP for the cell. 13.Which statement is NOT true of mitochondria? B.Incorrect,mitochondria does not have thylakoids, chloroplasts have thylakoids. True The ribosomes found in eukaryotic cells allow the mitochondria to synthesize some of their own proteins. Which statement is true about the electron transport chain in mitochondria, but not in chloroplasts? However, Guard cell do posses chloroplast but mitochondria are absent. answer choices . Question: Which statement about mitochondria is false? D. c. Mitochondria are not membrane bound. a)chloroplasts and mitochondria both contain chlorophyll. A. a) Mitochondria are found in both eukaryotes and prokaryotes. A. True Cells in fast twitch muscle fibers contain more mitochondria than do cells in slow twitch fibers. It has an outer membrane and an inner membrane. C. Mitochondria are green because they contain chlorophyll. Complex IV is completely located inside the matrix C. Proteins that behave as uncouplers block proton translocation D. Electron transport is the key function of complexes located in the matrix E. Uncouplers allow O 2 to be consumed without ADP b. Ribosomes are located in three places in the cell, one of which is the mitochondria. 91. Their inner membrane folds to form cristae. -Some peripheral . See the 4th link I attached. mitochondria break down food energy to make atp.d. Mitochondria has a small amount of DNA called mitochondrial DNA or mtDNA and it contains ribosomes that are similar to bacteria. c) Most plant cells contain mitochondria. Five true statements about mitochondria and/or chloroplasts are given. -The hydrophobic portion of a protein is embedded within the membrane. Consider the following statements : (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. animal cells don't have chloroplasts.b. b. B. Mitochondria contain their own DNA. Question: Which Of The Following Statements About Mitochondria Is NOT True? The mitochondrial inner membrane space contains enzymes for the citric acid cycle B. The outer mitochondrial membrane is porous and permeable to substances of molecular weight less than 10,000. E. ATP is synthesized in mitochondria. a) Mitochondria use different acceptors of electrons from the chains than chloroplasts. Which of the following cell organelle can be viewed by a light microscope? a. (select all that apply.) a. Ribosome b. Endoplasmic Reticulum c. Golgi d. Mitochondria (2). 72. Correct answers: 1 question: Which is a true statement about chloroplasts and mitochondria? A) Inner mitochondrial membrane folds to form cristae B) Outer membrane relatiely permeable to macromolecules C) Mitochondria are green because have chlorophyll D)Fuel molecules from cytosol used for respiration in mitochondria E) ATP synthesized in mitochondria They Are Found In Plant Cells And Contain Two Membranes. They are usually 1 \\mu \\mathrm{m} or smaller in diameter. 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