* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download 2.5 Organelles Cooperate
Survey
Document related concepts
Cell encapsulation wikipedia , lookup
Magnesium transporter wikipedia , lookup
SNARE (protein) wikipedia , lookup
Protein moonlighting wikipedia , lookup
Cell growth wikipedia , lookup
Protein (nutrient) wikipedia , lookup
Phosphorylation wikipedia , lookup
Protein phosphorylation wikipedia , lookup
Organ-on-a-chip wikipedia , lookup
Signal transduction wikipedia , lookup
Cytokinesis wikipedia , lookup
Cell nucleus wikipedia , lookup
Cell membrane wikipedia , lookup
Transcript
Organelles Cooperate 3.3 Handout • Color your handout as you study the information in this PowerPoint. Area A: Endocytosis, Digestion, Respiration • Cell membrane pockets inward to form a food vacuole. • Highlight the cell membrane with a highlighter. • A Lysosome fuses with it to mix its digestive enzymes with the food. Color the lysosome green. • Glucose from the food is released into the cytoplasm and absorbed by the mitochondria. Color the mitochondria blue. • Mitochondria perform respiration. During respiration mitochondria use glucose to make ATP. • ATP is “energy cash” for the cell, the cell’s only direct energy source. Area B. Making Ribosomes in the Nucleolus • Color the nucleus and nucleolus. • The nucleus houses DNA and the nucleolus. • The nucleolus makes ribosomes. • Ribosomes are released into the cytoplasm where they can function freely or attach to the ER. Area C. Protein Synthesis • Highlight RNA. • RNA is a copy of DNA that is allowed to leave the nucleus and lands on a ribosome. It is a copy of your genetic code. • A ribosome translates your RNA into a protein. The ER receives the completed protein from the ribosome. • Color the ER light purple. • The protein is then shipped to the Golgi Apparatus. Area D. • An ER vesicle containing the protein leaves the ER and goes to the Golgi Apparatus. • Color the Golgi Apparatus orange. • The Golgi Apparatus labels a protein with a carbohydrate label that tells it where to go, like an address label at a post office. • The labelled protein gets sent to the cell membrane for export. Area E. Exocytosis • The labelled protein in a Golgi vesicle goes to the cell membrane. • The Golgi vesicle and cell membrane fuse together. • Outline the Golgi vesicle membrane in orange and the cell membrane with a highlighter. • Exocytosis occurs when the Golgi vesicle opens to the outside to release its labeled protein. The labelled protein is free to leave the cell perform a function outside the cell. • For example, the protein human growth hormone (HGH) is formed in brain cells and travels through your blood to land on other cells to make you grow. • • • • • • • • • • • • • • Be able to use these terms on an assessment: Endocytosis (food) vacuole Lysosome Glucose Mitochondrion (mitochondria pl) ATP Respiration Nucleus Nucleolus RNA Ribosome Endoplasmic Reticulum Golgi Apparatus (vesicle) Exocytosis