Lecture 3 Word Scramble
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Question | Answer |
what are Organelles | Organs of the cell |
a system of channels that is continuous with the nuclear membrane (or “envelope”) | endoplasmic reticulum (ER) |
What does the endoplasmic reticulum (ER) do | provides passages throughout much of the cell that function in transporting, synthesizing, and storing materials Highway from the Nucleus to the rest of the cell |
How is a cell produced | by division of existing cells |
What is a cell | The smallest unit of a living thing |
What can take over a cell | a virus |
What is the difference between sex cells and somatic cells | Somatic cells have a complete set of chromosomes (DNA) and sex cells have only 1/2 the chromosones |
an organelle that serves as the site of protein synthesis (protein factories) | ribosome |
Main function of smooth ER Endoplasmic reticulum | the synthesis of lipids |
Main function of Rough ER Endoplasmic reticulum | the synthesis and modification of proteins destined for the cell membrane or for export from the cell. growth of cell membrane |
synthesizes (manufactures) phospholipids, steroid hormones, regulates the concentration of cellular Ca++, metabolizes some carbohydrates, and breaks down certain toxins | Smooth ER Endoplasmic reticulum |
responsible for sorting, modifying, and shipping off the products that come from the rough ER,much like a post-office. | Golgi apparatus |
an organelle that contains enzymes that break down and digest unneeded cellular components, such as a damaged organelle. or can destroy the whole cell | lysosomes |
The brain of the cell | Nucleus |
looks like stacks of pancakes or pitabread | Golgi apparatus |
The center of the Nucleus | Nucleolus |
carries most genetic information | Nucleus |
manipulates products from the rough ER, and also produces new organelles called lysosomes | Golgi apparatus |
makes ribosomal subunits | Nucleolus |
a group of fibrous proteins that provide structural support for cells also critical for cell motility, cell reproduction, and transportation of substances within the cell. | cytoskeleton |
thick jelly like solution that fills each cell and is enclosed by the cell membrane. | Cytoplasm |
bean-shaped organelle that is the energy-conversion factories of the cell | Mitochondria |
Plasma membrane | Cell membrane outer cell wall |
Protects the cell. regulates what can exit and enter the cell | Cell membrane |
inside the nuceleus surrounding the nuceleolus | Chromatin (contains DNA and Protein) |
the condensed form of Chromatin | Chromosomes |
Created by:
Leonie
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