Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other...

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Transcript of Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other...

Page 1: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.
Page 2: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Meaning • Plant cell: are eukaryotic cells that differ in several key

respects from the cells of other eukaryotic organisms. Their distinctive features include:

• nucleus, Plasmodesma, Dictyosome, Dictyosome, Nucleus, Nuclear envelope, Endoplasmic reticulum, Peroxisome, Chloroplast,

• Mitochondria, Cytosol, Free ribosome, Tonoplast, Vacuole, cell wall, Plasma membrane, Thylakoids, and Starch grain

Page 3: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Nucleus

• Nucleus: a central part about which other parts are grouped or gathered. Also sometimes referred to as the "control center", is a membrane-enclosed organelle found in eukaryotic cells.

Page 4: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Plasmodesma

• An intercellular bridge.

Page 5: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Chromatin

• Chromatin: a coloring substance in the nucleus of the cell.

Page 6: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Dictyosome

• Dictyosome: cellular organelle that elaborates sugars and proteins.

Page 7: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Nuclear Envelope

• Nuclear envelope: membrane surrounding the nucleolus.

Page 8: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Cell Wall• Cell Wall: the definite boundary or wall that is

part of the outer structure of certain cells, as a plant cell.

Page 9: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Endoplasmic Reticulum

• Endoplasmic reticulum: a formation within the cytoplasm that plays a role in the production of various substances.

Page 10: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Peroxisome

• Peroxisome: cytoplasmic organelle which contains enzymes.

Page 11: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Chloroplast

• Chloroplast : granule of chlorophyll, which is needed for photosynthesis.

Page 12: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Mitochondria

• Mitochondria : granule that plays an important role in the respiration and energy-releasing reactions in living cells.

Page 13: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Cytosol

• Cytosol : liquid part of the cytoplasm.

Page 14: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Free Ribosome

• Free ribosome : cytoplasmic organelle which is responsible for protein synthesis.

Page 15: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Vacuole

• Vacuole: space with the cytoplasm of a cell containing various substances.

Page 16: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Tonoplast

• Tonoplast : vacuolar membrane.

Page 17: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Plasma membrane

• Plasma membrane: envelope of plasma.

Page 18: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Thylakoids• Thylakoids: membranous molecular

structures involved in photosynthesis.

Page 19: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.

Starch Grain

• Starch Grain: starch granule.

Page 20: Meaning Plant cell: are eukaryotic cells that differ in several key respects from the cells of other eukaryotic organisms. Their distinctive features.