1021 7 th Grade Agenda Learning Objective Learn
10/21 - 7 th Grade Agenda üLearning Objective: Learn about chemical in cells üCollect: Chap 3 Section 1 & 2 Reading Guide üCollect: Signed Grade Printout üClass Reading p. 97 -101 üHW: Reading & Note Taking p. 61 - 64 üReminder: HW: Cell Model due 11/5 & 11/6 (40 Points)
Reflection • Describe 2 differences between plants and animal cells
A tiny cell structure that carries out specific function within the cell is called Organelle _______
Cell Wall The _____ is a rigid layer of nonliving material that surrounds the cells of plants and some other organisms
The ______ Cell Membrane controls what substance come into and out of a cell Cell’s Doorway
Nucleus is the cell’s The ______ control center, directing all of the cell’s activities Brains of the Cells
The _______ Mitochondria are called the powerhouses of the cell because they produce most of the energy the cell needs to carry out its functions Powerhouse
Endoplasmic Reticulum The _________ are passageways that carry proteins and other materials from one part of the cell to another. Freeway of the Cells
The ____ Ribosomes are small grain like bodies which are attached to the outer surface of the endoplasmic reticulum. that act like factories to produce proteins Protein Factory
Golgi Bodies can be thought of as the The ______ cell’s mailroom. It receive proteins from endoplasmic reticulum and distribute them to other parts of the cell. Mailroom
Chloroplasts are only found in The _____ plants. It capture energy from sunlight and use it to produce food for the cell. Solar Cells
The ____ Vacuoles are water filled sac floating in the cytoplasm. It act as the storage area of the cell. Storage Area
Lysosomes are small round The ____ structures that contain chemicals that break down large food particles into smaller ones Cell’s Cleaner
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