9.-A-medical-student studies a waste disposal-system- in human epithelial cells. During electronic microscopy he reveals the spherical vesicles, surrounded by a membrane and containing many different hydrolytic enzymes. The main function of these organelles is to provide intracellular digestion and protective reactions of the cell-Which of the following organelles is mentioned above A. Endoplasmatic reticulum B. Mitochondria C. Ribosomes D. Centrosomes E. Lysosomes 1

9.-A-medical-student studies a waste disposal-system- in human epithelial cells. During electronic microscopy he reveals the spherical vesicles, surrounded by a membrane and containing many different hydrolytic enzymes. The main function of these organelles is to provide intracellular digestion and protective reactions of the cell-Which of the following organelles is mentioned above A. Endoplasmatic reticulum B. Mitochondria C. Ribosomes D. Centrosomes E. Lysosomes 1

Biology: The Unity and Diversity of Life (MindTap Course List)

14th Edition

ISBN:9781305073951

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter4: Cell Structure

Section: Chapter Questions

Problem 8SQ: Enzymes. contalned in _______ break down worn-out organelles, bacteria, and other particles. a....

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Enzymes. contalned in _______ break down worn-out organelles, bacteria, and other particles. a. lysosomes b. amyloplasts c. endoplasmic reticulum d. peroxisomes
10. The protein integrin binds to actin filaments and, by binding to proteins like fibronectins, connects to collagen. In this manner, integrin ______. (Choose all that apply) controls the permeability of the cytoplasmic membrane suspends organelles within the cytoplasm provides a direct linkage between the cytoskeleton and the extracellular matrix helps keep individual cells in place and connects adjacent cells to each other
04.PMA.Blology Which of these comparisons correctly characterizes prokaryotic and eukaryotic cells? OOnly prokaryotic cells have flagella, while only eukaryotic cells have cilia. O Only prokaryotic cells have cell membranes, while only eukaryotic cells have cell walls. OOnly prokaryotic cells have chloroplasts, while only eukaryotic cells have mitochondria. OOnly prokaryotic cells have free DNA, while only eukaryotic cells have membrane-bound DNA.
PART B: Vesicular Transport D plasma membrane nuclear envelope C ENDOCYTOSIS endoplasmic reticulum transport vesicles EXOCYTOSIS A В CYTOSOL Golgi apparatus Q-6. Choose from the following terms to label A, B, C, & D. EXTRACELLULAR SPACE [Not all of the terms are used] cis-Golgi, early endosome, late endosome, lysosome, medial cisterna, peroxisome, trans Golgi A: B: C: D:
CELL GRAPHIC ORGANIZER Name which makes 000 ike 14 to make proteins occccceee Nucleus yônong sapiN which is made of CELLS organelles contains- Such as which maikes Cell Membrane (14. which is across thee which contun a lonn of creates enzymes (20 1. vhich allows for 16. 17 used tor -subtances Word Bank breaking down | osmosis | lysosomes mitochondria | nucleolus endoplasmic reticulum | vesicles | ATP | ribosomes | DNA Inaulin | diffusion | Golgi body | energy | export1 cytoplasmmtosis chromatinl delivery system/ semipermeable
A cell in the ovary, making the steroid hormone estrogen, likely has high amounts of which organelle? O peroxisomes O golgi apparatus O lysosomes O smooth endoplasmic reticulum O rough endoplasmic reticulum Next « Previous Not saved Submit Quiz
1. A scientist synthesized a membrane in the laboratory. The synthetic membrane has allthe properties associated with the cell membranes of living cells, can spontaneously formspheres or bubble-like configurations, which replicate on their own, and react with stimuliin the environment. With these findings, the scientist claims he was able to re-createunder laboratory conditions, what Earth’s first living cells possibly look like. State andbriefly explain/support your opinion about his claim. 2. In your own words, discuss how the process of mitosis faithfully distributes exact copiesof heritable information in the production of genetically identical daughter cells PLEASE ANSWER WITH COMPLETE DETAILS FOR A THUMBS UP
Laboratory Activity - The animal cell and its components A. Identify the following parts of the cell using a 3-D model of an animal celI Plasma membrane Centrosome Cytoplasm 17 18 19 Vacuole 15 16 Golgi ve sicle Part of the cell or organelle Wucleus Nucleolus Mitochondria Smoothendoplasmic reticulum Plasmodesmata Outer nuclear membrane Number 1 2. Secretory vesicles 3 Golgiapparatus 4 -20 Peroxisomes Mitochendria nueleus 14 Chloroplast" 7 Cytoskeleton Middle lamelle Lysosomes 8. Rough 9. endoplasmic reticulum -2nucleolus 10 Smooth endoplasmic 11 Ribosomes reticulum rough endoplasmic reticulum Chleroplast Secretory vesicles Vacuole Centrosomer Cytoplesm Plasme membrane Golgi vesicle Golgi apparatus Peroxisomes 12 11 13 10- Lysosomes Plasmodesmatd 14 15 16 17 18 19 20 21 Middle lamella, cytoskeleton Outer membrane
Smooth ER Microvilli Golgi apparatus Rough ER Mitochondrion Centrosome Ribosomes Peroxisome Nucleus Cytoskeleton Lysosome Endoplasmic reticulum (ER) JUN 1 2 tv unn Uli Plasma membrane NA 9. CC MILLO 4 J
List theire functions Golgi Bodies/ Golgi Apparatus: packaging counters of the cell Mitochondria: Powerhouses of the cell Plastids: Chromoplasts(Chloroplasts, Rheodoplasts) and Leucoplasts Lysosomes(suicide bags of the cell), peroxisomes Vacuoles: storage tanks of the cell
The three major parts of a cell are _________.a. the nucleus, the nucleolus, and the nuclear envelopeb. the nucleus, the cytoplasm, and the cell membranec. the lysosomes, ribosomes, and vesiclesd. the endoplasmic reticulum, the Golgi apparatus, andribosomes
QUESTION 1 Matching. Match the tissue type to its anatomy or physiology. Use letters more than once. made of specialized cells called neurons and neuroglia ]made of cells, cells, and cells made of cells, extracellular proteins, and a “fluid" ground substance made of cells with lots of microfilament (actin/myosin) proteins inside them |can appear striated under the microscope Jare under another type of tissue to supply its blood needs A. connective can function as an area of absorption, secretion (letting substances pass B. epithelial through), or protection C. muscle makes up organs that gather information and make decisions about what to do and then give directions to the body D. nervous |contract coat and cover surfaces exposed to the external environment and make