Presentation is loading. Please wait.

Presentation is loading. Please wait.

Complete Do Now Silently & Independently

Similar presentations


Presentation on theme: "Complete Do Now Silently & Independently"— Presentation transcript:

1 Complete Do Now Silently & Independently
Follow the entrance procedure. Have your homework in the top right corner to be check Begin working on your Do Now Silently

2 DO NOW- Silently & Independently
1. What are the three principles of cell theory? 2. What did you find out with your research? **have homework out on your desk to be checked**

3 Objectives/Why does this matter?
EQ: are there different types of cells? Objective: We will be able to use a Venn Diagram in order identify the key organelles and in eukaryotes and prokaryotes.

4 Agenda Do Now Updates INM: Eukaryotic vs. Prokaryotic
Practice: Venn Diagram

5 Updates Mid unit exam 1 covering cell theory, prokaryotes, and eukaryotes Binder set up will occur next time because we still have people without binders.

6 What are some differences you see between these two cells?

7 Types of Cells Prokaryotes Eukaryotes

8 What are organelles? A specialized part of a cell with a specific function  Mini “organs” of a cell.

9 All Cells - Are enclosed by a cell membrane.
Are filled with cytoplasm. Have ribosomes Have DNA (genetic material) cell membrane Bacterium (colored SEM; magnification 8800x) cytoplasm

10 Common features of all cells
Cell Membrane Outer layer that controls what enters & exits the cell

11 Common features of all cells
2. Cytoplasm Jelly like material which cell organelles float in

12 Common features of all cells
3. DNA- genetic material

13 Common features of all cells
4. Ribosomes – site of protein synthesis

14 Prokaryotes Eukaryotes
Fill in the middle part of the diagram with your partner. 1 minute silently and independently (must have at least 4 traits listed) Prokaryotes Eukaryotes

15 Prokaryotes Eukaryotes
Cell Membrane Cytoplasm DNA Ribosomes

16 Nucleus DEFINITION: b. FUNCTION: Control center of the cell
the “brain” b. FUNCTION: -Stores all DNA Nucleus

17 Eukaryotes Eukaryotic cells Have a nucleus Have organelles
Are larger in size More complex structure Multicellular nucleus organelles cell membrane cytoplasm

18 Prokaryotes Prokaryotic cells No nucleus No organelles Smaller in size
Simple structure Unicellular nucleus organelles cell membrane cytoplasm

19 One way to remember the difference
Eukaryote Eukaryote has true nucleus EU has TRUE Prokaryote Prokaryote has no nucleus PRO has NO

20 Prokaryotes Eukaryotes
Fill in the left and right parts of the diagram with your partner using a volume 1 voice. (must have at least 5 traits listed for each) Prokaryotes Eukaryotes

21 Prokaryotes Eukaryotes
No Nucleus No organelles Smaller in size Simple Unicellular organisms Cell Membrane Cytoplasm DNA Ribosomes Nucleus present Has organelles Bigger in size More complex Multicellular organisms

22 Homework Complete your Venn Diagram from class (if not completed)
Eukaryotic vs. Prokaryotic Sheet Study for you test

23 EOC Practice Question The diagram shows a drawing of a cell.
Which cellular component identifies the cell shown as a eukaryotic cell? EXPLAIN your answer. a. Nucleus b. Ribosome c. Cytoplasm d. Cell membrane

24 EOC Practice Question A student is assigned to determine whether a particular microbe is eukaryotic or prokaryotic. Which procedure is best suited to completing this assignment? Measuring the amount of oxygen released using a sensor Examining the DNA sequence of the microbes Measuring the microbes using a micrometer Examining the microbes under a microscope

25 EXIT TICKET Make SURE to put your name!!! Silently & independently

26 Which organelles can we identify on this cell?

27 Extra Questions to Consider
1. Which characteristics do all prokaryotic and eukaryotic cells have in common? A. cell wall B. nucleus C. cell membrane D. organelles 2. Which characteristic is NOT common to both prokaryotic and eukaryotic cells? A. cytoplasm B. reproduction C. nucleus D. cell membrane 3. In general eukaryotic cells are… A. smaller than prokaryotic cells B. larger than prokaryotic cells C. about the same size D. visible to the unaided eye

28 Questions to Consider 4. What is the jelly-like substance in all cells? A. cell wall B. nucleus C. cytoplasm D. DNA 5. Which organelle is found in both cell types? A. nucleus B. cell wall C. ribosomes D. RNA


Download ppt "Complete Do Now Silently & Independently"

Similar presentations


Ads by Google