Biology: The Unity and Diversity of Life (Looseleaf)
15th Edition
ISBN: 9781337408417
Author: STARR
Publisher: CENGAGE L
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Textbook Question
Chapter 19, Problem 9SQ
Evolution of _______ increased the energy available to cells, making a larger genome and processes such as membrane trafficking possible.
- a. the nucleus
- b. endoplasmic reticulum
- c. chloroplasts
- d. mitochondria
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Chapter 19 Solutions
Biology: The Unity and Diversity of Life (Looseleaf)
Ch. 19 - Antibiotic Effects on Mitochondria Tetracyclines...Ch. 19 - Antibiotic Effects on Mitochondria Tetracyclines...Ch. 19 - Antibiotic Effects on Mitochondria Tetracyclines...Ch. 19 - Antibiotic Effects on Mitochondria Tetracyclines...Ch. 19 - Which of the following is NOT true of conditions...Ch. 19 - An abundance of _______ in Earth's early...Ch. 19 - Stanley Miller's experiment demonstrated that...Ch. 19 - According to one hypothesis, negatively charged...Ch. 19 - The prevalence of _______ in living organisms is...Ch. 19 - Prob. 6SQ
Ch. 19 - Among prokaryotes, only the cyanobacteria _______....Ch. 19 - The evolution of _______ resulted in the eventual...Ch. 19 - Evolution of _______ increased the energy...Ch. 19 - Infoldings of the plasma membrane into the...Ch. 19 - The host cell in the endosymbiosis that produced...Ch. 19 - A stromatolite is a structure __________ . a....Ch. 19 - Prob. 13SQCh. 19 - Which of the following events did NOT occur during...Ch. 19 - Chronologically arrange the evolutionary events,...Ch. 19 - Researchers looking for fossils of the earliest...Ch. 19 - The astronomer Carl Sagan once said, "We are made...Ch. 19 - How did the evolution of oxygen-releasing...Ch. 19 - Just as all life shares a last universal common...
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- Which of the following correctly compares how plant and animal cells differ?a. Plant cells have chloroplasts and mitochondria for energy, but animal cells do not have mitochondria.b. Plant cells have a cell membrane and cells walls for suppo, but animal cells do not have cell walls.c. Plant cells have ribosomes for synthesis, while animal cells have the Golgi apparatus.d. Plant cells have many small vacuoles for storage, while animal cells have one large central vacuole.arrow_forwardWhich of the following consist of protoplasm?A. Nucleus + cytoplasm B. Liquid substance present in the nucleus - nucleoplasmC. Ribosomes+ nucleusD. Mitochondria+ nucleusarrow_forwardWound healing is an example of mitosis cell cycle . The part of the cell that aids this process is the? A. Endoplasmic reticulum B. Centrioles C. Cystoskleton D. Golgi bodyarrow_forward
- In addition to the endoplasmic reticulum and Golgi apparatus, which TWO organelles are used to assemble and transport proteins? A. Ribosomes B. Mitochondria C. Vesicles D. Nucleus E. Nucleolus F. Centriolesarrow_forwardWhat structure cannot be found in ALL cells? Explain why A. Mitochondria B. DNA C. Cell membrane D. Cytoplasm F. Ribosomesarrow_forwardWhich of the following organelles does NOT contain DNA? a. Nucleus b. Chloroplast c. Rough endoplasmic reticulum d. Mitochondrionarrow_forward
- Newly made proteins are modified in which organelle? A. mitochondrion B. ribosome C. nuclear envelope D. endoplasmic reticulumarrow_forwardAccording to the theory of endosymbiosis, organelles, like mitochondria and chloroplasts, were once free-living cells that were absorbed into another cell. The relationship benefited both cells to stay together. What evidence do scientists observe today that supports the theory of endosymbiosis? Select all that apply. a There are ribosomes found inside mitochondria and chloroplasts just like there are inside cells. b Looking inside mitochondria and chloroplasts, one will find that they each contain their own DNA. c Mitochondria and chloroplasts are found inside all cell types. d Mitochondria and chloroplasts each have a membrane around them just like a cell would.arrow_forwardwhich of the following describes how RNA and DNA are used in mitosis? a. leads to the synthesis of proteins that assist in cell replication b. produce energy for cell division c. moves vesicles to the middle of the cell to form the cell plate d. forms spindle fibers that attach to chromosomesarrow_forward
- Which one of the following is a mismatch? a. Smooth endoplasmic reticulum-- --- Studded with ribosome b. Nucleus---- Command center of the cell c. Cell wall-- Maintains cell shape d. Peroxisome--- Contains enzymes that carry certain reactionarrow_forwardWhich of the following cell organelles is absent in animal cells but present in a plant cell? a. Cell wall b.Cytoplasm c. Vacuoles d. Mitochondriaarrow_forwardIn animal cells, lysosomes are the organelles in charge of digesting enzymes withnutrients that the cell consumes. If all the lysosomes in a cell were to break, what wouldwould initially happen to the cell?A. Molecules within it would degrade.B. It would lose all the water in the cytoplasm.C. There would be no cellular respiration.D. No proteins would form.arrow_forward
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