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


studyclixstatic.blob.core.windows.net  · Web view•Vacuole - contains cell sap. •Cell wall - Supports the cell. Made of cellulose. Tissues, Organs, Systems •A tissue is a group

studyclixstatic.blob.core.windows.net  · Web view•Vacuole - contains cell sap. •Cell wall - Supports the cell. Made of cellulose. Tissues, Organs, Systems •A tissue is a group

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-

Cambridge International Examinations Cambridge ... (0610)/0610_s18_qp_21.pdf · A the cell sap B the cell surface membrane C the cell vacuole D the cell wall 9 The table shows the

Cambridge International Examinations Cambridge ... (0610)/0610_s18_qp_21.pdf · A the cell sap B the cell surface membrane C the cell vacuole D the cell wall 9 The table shows the

Plants Chapter 2. A Plant Cell’s Unique Organelles Cell Wall Chloroplasts Chlorophyll A single vacuole.

Plants Chapter 2. A Plant Cell’s Unique Organelles Cell Wall Chloroplasts Chlorophyll A single vacuole.

- parkdee.files.wordpress.com · Kloroplas Nucleus Nukleus Nucleus Nukleus Diagram 2 Rajah 2 Vacuole Vakuol Cytoplasm Sitoplasma Vacuole Vakuol Cytoplasm Sitoplasma Cell wall Dinding

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Kingdom Plantae Characteristics: –Eukaryotic (has a nucleus) –Autotrophic – Photosynthetic –Contains Chlorophyll & Large Vacuole –Cellulose in cell wall.

Kingdom Plantae Characteristics: –Eukaryotic (has a nucleus) –Autotrophic – Photosynthetic –Contains Chlorophyll & Large Vacuole –Cellulose in cell wall.

Plants Cell cell wall cytoplasm cell membrane vacuole.

Plants Cell cell wall cytoplasm cell membrane vacuole.

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

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

Lamella Clarifier - Graver Water Systems€¦ · Lamella Clarifier: Elevation View Plan View: Single Row Lamella Double Row Lamella: T: 908 516 1400 F: 908 516 1401 E: sales@graver.com:

Lamella Clarifier - Graver Water Systems€¦ · Lamella Clarifier: Elevation View Plan View: Single Row Lamella Double Row Lamella: T: 908 516 1400 F: 908 516 1401 E: [email protected]:

Cell Structures in Plants and Animals - Weebly...Cell Surface Membrane ~Controls movements of Substances in and out of the Cell. ~ About 7nm Large Permanent Vacuole ~Stores water,

Cell Structures in Plants and Animals - Weebly...Cell Surface Membrane ~Controls movements of Substances in and out of the Cell. ~ About 7nm Large Permanent Vacuole ~Stores water,

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.

Lamella Separator

Lamella Separator

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

Cell Organelles Teddy Rinehart. Types of Cells Plant CellAnimal Cell Have cell walls, chloroplasts and one vacuole. Have many vacuoles, a cell membrane.

Cell Organelles Teddy Rinehart. Types of Cells Plant CellAnimal Cell Have cell walls, chloroplasts and one vacuole. Have many vacuoles, a cell membrane.

Lamella settlers Lamella Sedimentation English UK

Lamella settlers Lamella Sedimentation English UK

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.

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

Cells cell membrane cell organelle Cells cytoplasm nucleus mitochondria vacuole cell wall chloroplast microscope.

Cells cell membrane cell organelle Cells cytoplasm nucleus mitochondria vacuole cell wall chloroplast microscope.

€¦ · 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

Cell Structure and Function. Vacuole 1 Storage of food, water, wastes and enzymes.

Cell Structure and Function. Vacuole 1 Storage of food, water, wastes and enzymes.