Download
1 / 11
110 likes | 259 Vues
Access Prior Knowledge Lesson 1: What is inside a cell?. Opening Activity O pen Science textbook to page 38. Open Science folder to review vocabulary words and outline for the chapter. Open Science journal and answer the following questions:
E N D
Access Prior Knowledge Lesson 1: What is inside a cell? Opening Activity Open Science textbook to page 38. Open Science folder to review vocabulary words and outline for the chapter. Open Science journal and answer the following questions: Review Content Cards and Q-Cards in bin, sharing with partners quizzing each other quietly. Log in to clickers using student ID number. Be ready to review home learning when timer goes off. Don't forget to write your home learning in your agenda page 14A.
Do you agree with the statement? 1 Only some living organisms are made up of cells. Yes No
Do you agree with the statement? 2 The process called respiration helps cells produce energy. Yes No
Do you agree with the statement? 3 Chromosomes, which carry genes, are found in the nucleus of the cell. Yes No
Do you agree with the statement? 4 Both animal and plant cells have a cell wall. Yes No
Cells and Their Functions Cells are the basic unit of living things and the smallest part of an organism. Cells need food and to get rid of waste. They also need energy to grow, move and make new cells. Most cells get energy in the mitochondria by respiration which is by mixing oxygen and food to make energy. Cells and Their Function Second paragraph pg. 39
The Parts of Cells Cell Membrane- hold the cell together, like your skin, like a filter. Nucleus- control center of the cell, where the DNA is. Cytoplasm- material between nucleus and cell membrane Vacuoles- store and break down materials, like a stomach. Parts of Cells Second paragraph pg. 40
Plant Cells Cell Wall- tough material surrounding cell membrane Chloroplasts- green substance that uses the suns energy to turn carbon dioxide and water into oxygen and sugar. Chloroplasts Cell Wall Plant Cells Bottom of pg. 40
The Size of Cells If cells are too small, there will not be enough room for all their parts. If cells are too big, oxygen and other materials cannot reach the middle of the cell quickly and it will die. Cell Structures
MatchQuest Plant Cells Animal Cells Cell Wall Cell membrane Nucleus Chloroplasts Vacuole
TextQuest Answer questions in your Science Journal 1. Which part of a cell works like a filter? 2. What is cell respiration? 3. Where do cells get their energy from? 4. Where is the DNA stored in a cell? Don't forget to write your home learning in your agenda page 14A.
