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A: A- nuclear envelope B- chromatin C-nuclear pores
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A: Plant cell - eukaryotic cell Animal cell - eukaryotic cell
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A: Hi, Thanks For Your Question. Answer : Correct Option Is A, B and C.
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Q: This is a plant cell. What is indicated by X? W. O Cytoplasm O Nucleus O Chloroplast O Vacuole
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Q: The yeast cells are destroyed when they use energy. OTrue OFalse
A: False.
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Oogenesis
The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.
Cell Division
Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:
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- b) The dingram ahows some other cells. Size of image E magnitica tion s mm/e 35 mm. asmm 100OX. i) Give three features of theses cells which show that they were part of a plant. ii) Make a drawing of cell X. Your drawing must be four times larger than cells X in the diagram. 2. Which of the following is not part of an animal cell? Nucleus Cell membrane Cytoplasm Cellulose cell wall 3. One difference between green plants and animals is that green plants have Chloroplasts Cytoplasm Nucleus Cell membrane9A. Matching cell structures their functionsiutocues) Answer Structures Function Centrioles 1. Composed of proteins and rRNAs Cytosol 2. Region in prokaryotes contains a chromosome Golgi complex 3. ring of nine outer microtubule doublets (9+2 axoneme) Plasma membrane 4. Support the cell and protect against plasmolysis Ribosome 5. Composed of glycoprotein(s) and involved in transferring material into or out of the cell Transporters 6. contain hydrolytic enzymes and involved in autophagy Receptor 7. Composed of microtubules and sweep mucus out of respiratory tract Peroxisome 8. Controls which material can get in or out of the cell Nucleoid 9. Contains chromosomes and has nuclear envelope Cilia 10. Maintain membrane fluidity 11. contains necessary enzymes for that modify, sort, and package of proteins or lipids for extracellular or intracellular use 12. Fluids baths between organelles 13. Is a ligand-binding site and can receive specific signals from out of the cell 14. Contains catalase…LE Manage Sources Insert Table of Figures Insert Index Insert Table Update Index Update Tal Mark Style: APA Bibliography Insert Caption Update Table Cross-reference Captions Citation F Citations & Bibliography Index Table of Auth Questions 1. A) If the potato cells were hypotonic to the surrounding solution, the surrounding solution itself would be what to the potato cells (hypertonic, hypotonic, or isotonic)? B) Were the potato cells submerged in water with no salt hypertonic, hypotonic, or isotonic to the surrounding environment? C) Were the potato cells submerged in 5 g/100mL salt solution hypertonic, hypotonic, or isotonic to the surrounding environment? D) Look at your graph. At approximately what concentration of salt solution would the potato cells have likely been isotonic with the surrounding solution? [Tip: Estimate approximately at what concentration there would have been no change in the average length of potato strips.] dnote -tnote tes On Search Researcher Research (-)…
- Match each term with its best description. ___ cell plate a. lump of cells ___ spindle b. made of microfilaments ___ tumor c. divide plant cells ___ cleavage furrow d. spindle originates here ___ contractile ring e. dangerous metastatic cells ___ cancer f. made of microtubules ___ centrosomes g. indentation ___ telomere h. shortens with ageMicrotubules in a cell exhibit dyanimc instability at which end? positive end negative end both positive and negative ends neither the positive nor the negative ends 2. The effect of MAP2 on microtubules is similar to the effect of CapZ on microfilaments how? both stabilize the positive end of the filament both bundle the filaments in parallel bundles both increase the instability of the negative end of the filament both nucleate the formation of the filaments 3. Select all of the statements below that are true of tubulin and microtubules negative ends of microtubules end with alpha-tubulin sticking out monomers in which GTP is bound to beta-tubulin encourage the growth of the filament hydrolysis of GTP by the beta subunit stabilizes the filament all of the tubulin subunits in a microtubule are bound to GDPNOTES LE Figure 7-7. Plant cell. Structure pung Mitochondrion Central vacuole CM Microtubules Golgi RER SER Chromatin Number Structure Identify the number on the diagram that corresponds to each structure in the fol- lowing table. Number Nucleolus Nuclear envelope Cell wall 10 Chloroplast Cytoplasm Ribosomes Nuclear pore 11 12 13 14 15
- Borro. B6 Pear. O Mail.. M Myo. Dayf... A ALEK. Y Ellucian.. A session.masteringbiology.com S HW 6 of 8 of an Animal Cell: Structures and Functions (BioFlix tutorial) ne cell is the basic structural and functional unit of all organisms. To understand how an organism works, you must first understand how its cells are structured nd the roles that each structure performs in the cell. Before beginning this tutorial, watch the Tour of an Animal Cell animation to learn about the general structure of an animal cell. Although animals are made up of nany different cell types (for example, nerve cells, blood cells, muscle cells), all of the cells share many basic similarities with the cell shown in the animation. Part A - Animal cell structures and functions To understand how cells function as the fundamental unit of life, you must first become familiar with the individual roles of th& cellular structures and organelles. Drag the labels on the left onto the diagram of the animal cell to…Question 2 A. Identify the structures on the Amoeba. В. C. Dy Cemathca cg- Owr wort. OC BY-BA30. hepfoommom.kmedeorpedee phploundr e Identify the structure labeled A I Choose 1 Identify the structure labeledB [ Choose1 Identify the structure labeled C [ Choose 1False نقطة واحدة Animal and plant cells contrast with ribosomes cell wall centrioles chloroplasts نقطة واحدة functions in poison * detoxification Mitochondrion Smooth Endoplasmic Reticulum Rough Endoplasmic Reticulum Golgi Apparatus Jedeilly jüyl wlb / aining a variety of enzymes.Internal pH is 5
- O e. Mphase CLEAR MY CHOICE You were in the laboratory, and your instructor asked you to measure the length of 20 stained plant cells on a readymade slide; which of the following sequence of steps would be the right thing to do once you get the slide? O a. Observe, draw, measure and divide the length of your drawing by the actual size of the cell. O b. Observe, draw, and measure your drawing under medium power using a micrometer slide. O c. Observe, measure the length of each cell under medium power using the eye piece ruler. d. Observe and measure the length of each cell under high power using the micrometer slide. O e. Observe, draw, and measure your drawing under high power using your ruler. Windows How many chromosomes and how many chromatids in the picture below?This is a plant cell. What is indicated by letter W? Y O Cytoplasm O Chloroplast O Nucleus O VacuoleBIGIN54ci52FAos0B2p-iZNOsw/formResponse Anterograde transport is Transportation of secretory vesicle backwards Transportation of transition vesicle backwrds Transportation of transition vesicle forwards Transportation of late endosome forwards
