Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also...

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Biology 21 Cell Structure Lab

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Transcript of Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also...

Page 1: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Biology 21

Cell Structure Lab

Page 2: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Onion Skin Cells

Observe: cell walls, nucleus, leucoplasts

May also see: plasmodesma(ta), middle lamella, central vacuole

Page 3: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Cheek Cells(A type of epithelial cell)

Observe: cell membrane, nucleus, cytoplasmic inclusions

May also see: nucleolus

Page 4: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Elodea Cells

Observe: cell wall, chloroplasts

May also see: nucleus

Page 5: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Blood Smear

Frog blood

Human bloodDetermine the differences.

Page 6: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Leaf Tissue (cross section)

Observe: cell wall, chloroplasts

Can a cell membrane be seen?

Page 7: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Giant Multipolar Neurons

Observe: Long extensions (processes)

Which cellular component stabilizes the extensions?

Page 8: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Sea Star Eggs(Unfertilized)

Observe:

Plasma membrane

Nucleolus

Nucleus

Page 9: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Frog Sperm

Observe:

Head

Tail (Flagellum)

Human Sperm

Page 10: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Adipose Tissue

Observe: clear area where fat was stored, nucleus, cytoplasm

Page 11: Biology 21 Cell Structure Lab. Onion Skin Cells Observe: cell walls, nucleus, leucoplasts May also see: plasmodesma(ta), middle lamella, central vacuole.

Epithelium (Columnar cells from Intestine)

Observe: nucleus plasma membrane evidence of microvilli Electron Micrograph


Lamella settlers Lamella Sedimentation English UK

Lamella settlers Lamella Sedimentation English UK

Nucleus Vacuole Chloroplast Mitochondria Ribosomes Ribosome Endoplasmic Reticulum Endoplasmic Reticulum Cell Wall Cell Membrane Cytoplasm Nucleolus Golgi.

Nucleus Vacuole Chloroplast Mitochondria Ribosomes Ribosome Endoplasmic Reticulum Endoplasmic Reticulum Cell Wall Cell Membrane Cytoplasm Nucleolus Golgi.

Standards-Based Biology Lesson · Standards-Based Biology Lesson ... structure, function, cell wall, chloroplast, vacuole, cell membrane ... A remediation plan includes teacher-facilitated

Standards-Based Biology Lesson · Standards-Based Biology Lesson ... structure, function, cell wall, chloroplast, vacuole, cell membrane ... A remediation plan includes teacher-facilitated

Q-paper-proforma - learningall.com · cell and the cell wall, cell membrane, sap vacuole, cytoplasm, nucleus and chloroplasts in a plant cell Preparation of the wet mounts of …

Q-paper-proforma - learningall.com · cell and the cell wall, cell membrane, sap vacuole, cytoplasm, nucleus and chloroplasts in a plant cell Preparation of the wet mounts of …

Cell Parts Start Review. Cell Membrane Endoplasmic Reticulum Nucleus Ribosomes Golgi Bodies Mitochondria Lysosomes Nuclear Membrane Vacuole Plant Cell.

Cell Parts Start Review. Cell Membrane Endoplasmic Reticulum Nucleus Ribosomes Golgi Bodies Mitochondria Lysosomes Nuclear Membrane Vacuole Plant Cell.

€¦ · Web viewSurrounds the cell membrane and provides rigid structure Central vacuole - Stores water, food and wastes. Also provides support for the cell when full Cell membrane

€¦ · Web viewSurrounds the cell membrane and provides rigid structure Central vacuole - Stores water, food and wastes. Also provides support for the cell when full Cell membrane

Plant Structure An overview. Plant Cells Cell Walls Primary Secondary Middle lamella Plasmodesmata.

Plant Structure An overview. Plant Cells Cell Walls Primary Secondary Middle lamella Plasmodesmata.

Chapter 6 Section 6.7. Vocabulary You Need To Know Cell wall Primary Cell Wall Middle Lamella Secondary Cell Wall ECM(Extracellular matrix) Collagen Proteoglycans.

Chapter 6 Section 6.7. Vocabulary You Need To Know Cell wall Primary Cell Wall Middle Lamella Secondary Cell Wall ECM(Extracellular matrix) Collagen Proteoglycans.

Names. Test Date. Study Guide — Cell Organelles …...Names. Test Date. Study Guide — Cell Organelles and their Functions membrane Cell WoJl Vacuole Part 2: Identify Each Organelle

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Plants and Photosynthesis. Plant cell Only in Plants Chloroplast Cell Wall Vacuole (?)

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Plant vs. Animal Cell. Plant Cell Cell wall Large central vacuole Plastids Animal Cells Centrioles Both: Nucleus, Mitochondria, Endoplasmic Reticulum,

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Vacuole Structure Analysis during Cell Death … Structure Analysis during Cell Death Subsequent to Application of Erwinia carotovora Culture Filtrates to Cell Cultures of Nicotiana

Vacuole Structure Analysis during Cell Death … Structure Analysis during Cell Death Subsequent to Application of Erwinia carotovora Culture Filtrates to Cell Cultures of Nicotiana

A Tour of the Cell · • Some types of cell can engulf another cell by phagocytosis; this forms a food vacuole • A lysosome fuses with the food vacuole and digests the molecules

A Tour of the Cell · • Some types of cell can engulf another cell by phagocytosis; this forms a food vacuole • A lysosome fuses with the food vacuole and digests the molecules

List the function of each organelle GREEN TEST Nucleus Endoplasmic reticulum Cell membrane RED TEST mitochondria Vacuole Cell wall.

List the function of each organelle GREEN TEST Nucleus Endoplasmic reticulum Cell membrane RED TEST mitochondria Vacuole Cell wall.

Plant Transport and Nutrition - Humble Independent … Short Distance (Cell-to-Cell) Transport • Compartmentalized plant cells o Cell wall o Cell membrane Cytosol o Vacuole • Movement

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The Cell Theory Eukaryotic Cells Prokaryotic Cells Vacuole membrane in plant cells Regulates movement of substances into and out of plant cells Vacuole Membrane bound liquid filled

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EFFECTS OF DMSO ON VACUOLE FORMATION, CONTRACTILE VACUOLE FUNCTION

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nucleus DNA cell membrane vacuole cell wall nucleolus mitochondrion endoplasmic reticulum chloroplast ribosomes lysosome ribosomes cell membrane nucleolus.

nucleus DNA cell membrane vacuole cell wall nucleolus mitochondrion endoplasmic reticulum chloroplast ribosomes lysosome ribosomes cell membrane nucleolus.

The Plant Vacuole · For plant tissues, the vacuole plays a significant role in regulating the amount of water and solutions that come into the cell. The cell membrane, although semi-

The Plant Vacuole · For plant tissues, the vacuole plays a significant role in regulating the amount of water and solutions that come into the cell. The cell membrane, although semi-

Web viewDevelop and use models to explain how specific cellular components (cell wall, cell membrane, nucleus, chloroplasts, vacuole, ... plant, or animal. 6.1.5

Web viewDevelop and use models to explain how specific cellular components (cell wall, cell membrane, nucleus, chloroplasts, vacuole, ... plant, or animal. 6.1.5