a. Ribosome b. Endoplasmic Reticulum c. Golgi d. Mitochondria (2). Which of the following cell organelle can be viewed by a light microscope? mitochondria break down food energy to make atp.d. It has an outer membrane and an inner membrane. The outer membrane is relatively permeable to macromolecules. B. Mitochondria contain their own DNA. Which statement is NOT true of mitochondria and chloroplasts? B. Mitochondria a. process energy for cells. Stacked thylakoid membranes are not present in mitochondria. 91. The proton gradient is established across the inner membrane mitichondrion b. C. Cardiac muscle cells must obey the all-or-none law of contraction. C. Incorrect, mitochondria does not have chlorophyll. -Some peripheral . D. 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. c) Only chloroplasts utilize a proton gradient. Mitochondria are found in both eukaryotes and prokaryotes. Which statement about mitochondria is not true? D. Fuel molecules from the cytosol are used for respiration in mitochondria. A. Brown fat mitochondria from bats do not have to elementary particles and this helps them to? b. B. Cardiac muscle cells rely on a sarcoplasmic reticulum for storage of Ca^2+ ions. c. … Their inner membrane folds to form cristae. e) All of the above I'm confused, aren't both C and D correct? The process makes ATP, and is called cellular respiration. The mitochondria is a double-membraned cell organelle, known as the powerhouse of the cell which is present in all eukaryotic cells. d) Mitochondria may have originated evolutionarily as photosynthetic bacteria. Consider the following statements : (A) Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group. A. Intercalated disks contain both desmosomes for firm attachment and gap junctions to allow communication. Which statement about oxidative phosphorylation is NOT true? Question: Which Of The Following Statements About Mitochondria Is NOT True? a. Mitochondria and chloroplasts are both involved in energy metabolism in eukaryotic cells. (select all that apply.) The outer mitochondrial membrane is porous and permeable to substances of molecular weight less than 10,000. d) chloroplasts are found only in plant cells, and mitochondria They are double membrane structure where the inner membrane is thrown in various types of fold called cristae. 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. c) Chloroplasts and mitochondria are composed of two separate membranes. Which statement is not true about human mitochondria? chemistry. Which statement about mitochondria is true? 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 Both mitochondria and chloroplasts contain DNA. 72. b)chloroplasts make sugar, and mitochondria break down sugar. Mitochondria are semi-autonomous organelles, which are double membrane-bound and have their own ribosomes (70S) and DNA (circular). d) Chloroplasts and mitochondria synthesize some of their own proteins. Which statement could be considered evidence that supports endosymbiotic theory? A. Mitochondria have an inner and outer membrane. a. a. chloroplasts produce food Mitochondria are cell organelles of aerobic eukaryotes which take part in oxidative phosphorylation and Krebs' cycle of aerobic respiration. c. Mitochondria are not membrane bound. Stomata are present on the lower surface of the leaves, these help in the gaseous exchange. I also included a cell biology link that addresses mitochondrial DNA, and probably gives you more information about mitochondria and its structure and functions. animal cells don't have chloroplasts.b. There tend to be more mitochondria in fat cells than in liver cells. 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. Select one: O a. Ribosomes are present in both mitochondria and chloroplasts. -The hydrophobic portion of a protein is embedded within the membrane. both mitochondria and chloroplasts are involved with energy production.e. 3. C. Mitochondria are green because they contain chlorophyll. Which of the following statements about the cell theory is … b) Chloroplasts and mitochondria are components of the endomembrane system. Incorrect,mitochondria has a double membrane. Geez, always check your sources. Which organelle most likely originated by invagination of the plasma membran… 00:05. b. lack ribosomes and DNA. Number 3 is not the correct answer either. Correct answers: 1 question: Which is a true statement about chloroplasts and mitochondria? Which is not true about chloroplasts and mitochondria?a. Ribosomes are located in three places in the cell, one of which is the mitochondria. a) Mitochondria use different acceptors of electrons from the chains than chloroplasts. They have elementary particles attach their outer membrane 2. Most plant cells contain mitochondria. (B) A complete catalytic active enzyme with its bound prosthetic group is called apoenzyme. b) There tend to be more mitocho… So, (A) statement is not true for the eukaryotic cells. Which of the following statement about mitochondria is NOT true? 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. Which statement is NOT true about the proteins in the plasma membrane? Select the correct option. Membrane-bound organelles are present, like, mitochondria, ER, Golgi apparatus, chloroplasts, etc. c) Most plant cells contain mitochondria. They Contain Two Membranes. 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 Currently, moose and white-tailed deer populations have geographic ranges that are complementary with some overlap. Which statement about mitochondria is *not* true? e) All of the above are correct.-----14. O c. Mitochondria are only found in animal cells, and chloroplasts are only found in plant cells. Which statement is true? b) Only chloroplast chains occur in membranes. mitochondrion) are organelles, or parts of a eukaryote cell.They are in the cytoplasm, not the nucleus.. c)chloroplasts are found only in plant cells, but mitochondria are found in plant and animal cells. Mitochondria (sing. B. -Proteins may be attached to the inner surface of the plasma membrane. This is explained by habitat preferences but also... because moose are larger and more aggressive and exclude deer from their habitat. answer choices . b. b) There tend to be more mitochondria in fat cells than in liver cells. The mitochondrial inner membrane space contains enzymes for the citric acid cycle B. 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. 13.Which statement is NOT true of mitochondria? They make up the granum within plastids, such as plant chloroplasts, and are involved in photosynthesis. a. True Cells in fast twitch muscle fibers contain more mitochondria than do cells in slow twitch fibers. They Are Found In Plant Cells And Contain Two Membranes. a) Mitochondria but not chloroplasts contain a small amount of DNA. b. Mitochondria make ATP for the cell. a) Mitochondria are found in both eukaryotes and prokaryotes. a. Which of the following statements about mitochondria is correct? Which statement about mitochondria is not true? Produce more heat to speed up the process of getting their body temperature back up to normal at the end of hibernation 3. Which statement is true about the electron transport chain in mitochondria, but not in chloroplasts? Which of the following is not a true statement about chloroplasts and mitochondria? 1. a) Mitochondria are found in both eukaryotes and prokaryotes. C. They Are Found In Bacterial Cells D. They Are Found In Plant Cells. Mitochondria has a small amount of DNA called mitochondrial DNA or mtDNA and it contains ribosomes that are similar to bacteria. Incorrect options-A. KCET 2005: Which of the following statements is not true with mitochondria ? Answer of Which of the following statements about mitochondria is correct? Stomata are surrounded by gaurd cells which are in turn surrounded by subsidiary cells, therefore their inner wall is thicker than the outer layer. D. Mitochondria are not present in plant cells. E. ATP is synthesized in mitochondria. a)chloroplasts and mitochondria both contain chlorophyll. They are also present on the surface of the endoplasmic reticulum, and in the cytoplasm. Which statement about mitochondria is TRUE? C. Mitochondria are thought to have originated from bacteria. a. Mitochondria contain DNA. Which of the following statements is not true for stomatal apparatus? The outer membrane is a semi-permeable membrane which contains large numbers of integral membrane proteins (porins). plants have chloroplasts instead of mitochondria.c. 1.The P/O for succinate is less than that for NADH, at ~ 1.5. O b. 2.The mechanisms of phosphorylation and oxidation are directly coupled. O d. They grow and divide independently in the cell. A. It discusses mitochondria close to the bottom of the page. Their inner membrane f… 02:00. (A) They divide in synchrony with cell cycle (B) They contain DNA (C) The Which statement about mitochondria is not true? Which statement is NOT true regarding cardiac muscle? 00:04. Mitochondria may have originated evolutionarily as … The inner mitochondrial membrane folds to form cristae. They are usually 1 \\mu \\mathrm{m} or smaller in diameter. True The ribosomes found in eukaryotic cells allow the mitochondria to synthesize some of their own proteins. MCQ on Mitochondria Cytology / Cell Biology MCQ – 01 (1). A. (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 Mitichondrion b elementary particles and this helps them to plant chloroplasts,.... Select one: o a. ribosomes are present, like, mitochondria does not have to elementary and. 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