1/5 Cell

1
1/5Cell

• The basic unit of structure and function in a
  living organism

2
1/6Tissue

• A group of similar cells that work together to
  perform a specific function.
• Example The heart is an organ made of cardiac
  muscle tissue, nerve tissue, and blood tissue.

3
1/9Organ

• A structure made of two or more tissues working
  together to perform a specific function in an
  organism
• Example The heart is an organ that pumps blood
  throughout the body.

4
1/10 Organ System

• A group of organs that are interdependent and
  work together to perform body functions.
• Human organ systems include circulatory,
  digestive, endocrine, excretory, immune,
  integumentary, lymphatic, muscular, nervous,
  reproductive, respiratory, and skeletal.

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1/11Organism

• Any living thing composed of ONE or more cells.
• An organism is able to independently carry out
  all life processes.

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1/12Organelle

• A specialized structure found inside cells that
  carries out a specific life process .
• Example ribosomes, vacuoles, nucleus,
  mitochondria

7
1/13Count 20 pages from the BACK of your CJ and
start this sectionPractice Test Question

• The food that you eat travels from your mouth,
  down your esophagus, into your stomach, and
  through your small and large intestines before
  your body rids itself of solid waste. As the food
  passes through your body,
• it is digested, and you get important
  nutrients from the food. Which of the following
  is the correct term used to describe a group of
  body parts working together to perform a specific
  function? 
• Write the underlined part of the question and
  correct answer Choice!
• A. an organism
• B. a tissue
• C. an organ system
• D. an organ

8
1/17Write Both Words
Structure Function
The shape and composition of a part of an organism or system Example An organisms structure determines its function. The specific job performed by a part of an organism or system Example The function of muscle cells is to assist in movement.
9
1/18Nucleus

• Cell Structure that contains genetic material.
  Acts as the Brain of the cell.

10
1/6Structure

• The shape and composition of a part of an
  organism or system
• Example An organisms structure determines its
  function.

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1/7Function

• The specific job performed by a part of an
  organism or system
• Example The function of muscle cells is to
  assist in movement.

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1/192 Words Today

• Nucleus
• In biology it is the cell structure that contains
  genetic material

• Chromosome
• A structure in the nucleus that contains genetic
  material
• Example Humans have 23 pairs of chromosomes.

13
1/192 Words Today

• Nucleus
• In biology it is the cell structure that contains
  genetic material

• Chromosome
• A structure in the nucleus that contains genetic
  material
• Example Humans have 23 pairs of chromosomes.

14
1/20Cell Membrane

• The protective outer covering of all cells.
• Example The cell membrane is semipermeable,
  allowing some materials to enter and leave the
  cell.

15
1/21Cell Wall

• The stiff outer covering of plant cells that
  provides structure and protection.
• Example The cell wall is composed mostly of a
  tough, fibrous material called cellulose.

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1/13Multicellular

• Organisms that consist of more than one cell, and
  have differentiated cells that perform
  specialized functions in the organism.
• Example Plants, Animals, Vegetables, Humans

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1/14Unicellular

• An organism consisting of only one cell.
• Example Bacteria, any microorganism

18
1/19 ( 2 Separate Words)
Cell Wall Cell Membrane
The stiff outer covering of plant cells that provides structure and protection Example The cell wall is composed mostly of a tough, fibrous material called cellulose. The protective outer covering of all cells. Example The cell membrane is semipermeable, allowing some materials to enter and leave the cell
19
1/20Mitochondria

• Structures in a cell that produce energy for the
  cell. Powerhouse of the cell.

20
1/23 ( 2 Separate Words)
Unicellular Multicellular
An organism consisting of only one cell. Example Bacteria, any microorganism Organisms that consist of more than one cell, and have differentiated cells that perform specialized functions in the organism. Example Plants, Animals, Vegetables, Humans
21
1/24 ( 2 Separate Words)
Vacuole Cytoplasm
A fluid-filled storage sac found within a cell. Ex. Vacuoles can store food, water, or waste products in a cell. The gel-like fluid within a cell that contains cell structures
22
2/6 Cell Theory

• Theory that ALL living things are made of
  cells, that ALL cells come from other cells, and
  that the cell is the basic unit of structure and
  function in living things.

23
1/24Write both in your SHOES Prefix, Suffix
Root Word Section in your CJ. ( 2 Separate
Words)
Re - Trans-
Again Example Replicate, Repeat Across Example Transcription, Transport
24
1/26Cytoplasm

• The gel-like fluid within a cell that contains
  cell structures

25
1/27Vacuole

• A fluid-filled storage sac found within a cell.
• Ex. Vacuoles can store food, water, or waste
  products in a cell.

26
1/28NO WORD

1. Pick up a clicker hold power button in top left
   corner to turn on, then arrow down and find
   class select-Graham.
2. login in with student ID and WAIT!
3. Study for cell structure and function quiz! CJ
   check will be after quiz.

27
1/25Endoplasmic Reticulum

• A tube-like network of membranes within the
  cytoplasm of cells, where proteins and lipids are
  synthesized

28
1/26Golgi Body/Complex

• A series (stack) of flattened membrane-bound sacs
  in the cytoplasm that packages proteins and
  carbohydrates into vesicles for export from the
  cell.

29
1/27Practice Test Questions

• Pick up Hand-out in the tray!
• Answer test questions and put hand-out the back
  of your CJ where your other practice test
  questions are.

30
1/30Ribosomes

• Small structures in the cytoplasm of cells that
  make the proteins needed by the cell.

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1/31Lysosome

• A membrane-bound organelle that contains
  digestive enzymes that help break down large
  molecules.

32
2/1Mitosis

• The division of genetic material in a cell
  nucleus, producing two nuclei with the identical
  genetic makeup as the parent cell.
• Also called Cell division

33
Chloroplast

• Structure only found in plant cells that contain
  chlorophyll to enable the plants to make sugars
  through photosynthesis
• Chromosomes structures in the nucleus that
  contain genetic material.

34
2/2Meiosis

• A type of cell division that produces egg and
  sperm cells used in reproduction
• Ex. Cells formed though meiosis have half the
  number of chromosomes of the original cell.

35
2/7Write both in your SHOES Prefix, Suffix
Root Word Section in your CJ. ( 2 Separate
Words)
Anthro- (Prefix) Corp- (Prefix)
Means human Example Anthropology, Anthropologist Means body Example Corporate, Corporation
36
Spontaneous Generation
The theory, now discredited, that living
organisms can arise from nonliving matter
independently
37
2/6Cell Theory

• Theory that says
• 1.ALL living things are made of cells
• 2.ALL cells come from other cells.
• 3. The cell is the basic unit of structure and
  function in living things.

38
2/7Cytokinesis

• A process of cell division in mitosis and meiosis
  when the nucleus is finished dividing.

39
2/8System

• A group of structures, cycles, and processes that
  interact and relate to each other.
• Example In the human body, the circulatory
  system and the respiratory system work together
  to carry oxygen to all cells of the body.

40
2/9Practice Test Questions

• Pick up Hand-out in the tray!
• Answer test questions and put hand-out the back
  of your CJ where your other practice test
  questions are.

41
2/10No Word

• Unit 8 Post-Test Today!
• Come in, make sure you have a sharpened pencil,
  start studying quietly by yourself and wait until
  test is handed out.