Question

Chapter 4: A Tour of the Cell 3. Complete the Venn diagram that compares mitochondria to chloroplasts Mitochondria Chloroplast 4. A student has been shrunk to a size small enough to be inserted into one of the membrane bound disks of a granum. That student travels completely out of the chloroplast into the cy. tosol of the plant cell. How many plasma membranes in total did the student travel through? Use Figure 4.18 on page 68 of your textbook to help answer the question. Outer and inner Stomated in choroplast Thai mode 30 Copyright © 2019 Pearson Education, Inc.

Answer 1

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Mitochondria Chloroplast Differences Differences Rod shaped • Disc shaped Has cristae Has stroma, grana and (folds of inner Similarities thylakoids membrane) Both are double Photosynthetic pigments are membrane Has photosynthetic pigments absent. structure. Has its own DNA and RNA Found in all the cells Found only in plant cells. (plant and animal cells). Provides enrgy to the cell. These acts as It is involved in powerhouse of the cell. It Has most of the photosynthesis and helps takes part in aerobic smilar enzymes. in production of food. respiration It uses oxygen • It produces oxygen Venn diagram showing the differences and similarities between the mitochondria and chloroplast