Presentation is loading. Please wait.

Presentation is loading. Please wait.

Microscopes, Cell Theory, Plant and Animal Cells

Similar presentations


Presentation on theme: "Microscopes, Cell Theory, Plant and Animal Cells"— Presentation transcript:

1 Microscopes, Cell Theory, Plant and Animal Cells
February 5 - 9 Microscopes, Cell Theory, Plant and Animal Cells

2 Science Thoughts 2/5 In the lab last week, why did the food have a change in mass after soaking over night? Diffusion of salt/ Osmosis of water

3 Finish the Osmosis Lab Handouts for the week Microscope Lab
Monday in class (3:03) Finish the Osmosis Lab (3:18) Handouts for the week Microscope Lab

4 Science Thoughts 2/6 List the steps to viewing specimen on microscope: 1. Find on low power using coarse adjustment 2. Hold using stage clips 3. Switch to medium power, focus with fine adjustment 4. Switch to high power, focus with fine adjustment

5 Work on Classwork Tuesday in class Worksheet: Cell Theory History
Worksheet: Cell Theory History Reading with graphic organizer Pictures with questions Color pictures Common Things Lab

6 Science Thoughts 2/7 Where is the genetic information of the cell found? In the DNA in the nucleus

7 Work on classwork Worksheet: Cell Theory History
Wednesday in class Work on classwork Worksheet: Cell Theory History Reading with graphic organizer Pictures with questions Color pictures Common Things Lab

8 Science Thoughts 2/8 What makes it hard to focus on medium and high power objectives? Specimen is three dimensional so focus on parts that are on different levels.

9 Work on classwork Worksheet: Cell Theory History
Thursday in class Work on classwork Worksheet: Cell Theory History Reading with graphic organizer Pictures with questions Color pictures Common Things Lab

10 Science Thoughts 2/9 What is the structure that surrounds the cell membrane of a plant cell? Cell Wall

11 Endoplasmic reticulum
Friday in class (7:21) Notes on function of organelles: Mitochondria Golgi bodies Endoplasmic reticulum Vacuoles Lysosomes Ribosomes Chloroplast

12 Mitochondria https://www.youtube.com/watch?v=pOfyuoa0Ywc (1:11)
are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell. The biochemical processes of the cell are known as cellular respiration.

13 Golgi bodies https://www.youtube.com/watch?v=AGM76zrWe7M (1:04)
packages proteins into membrane- bound vesicles inside the cell before the vesicles are sent to their destination

14 Endoplasmic reticulum https://www. youtube. com/watch
serves many general functions, including the folding of protein molecules in sacs called cisternae and the transport of synthesized proteins in vesicles to the Golgi apparatus

15 Vacuoles https://www.youtube.com/watch?v=evW93DtSoZY (3:39)
storage bubbles found in cells. They are found in both animal and plant cells but are much larger in plant cells. Vacuoles might store food or any variety of nutrients a cell might need to survive. They can even store waste products so the rest of the cell is protected from contamination.

16 Lysosomes https://www.youtube.com/watch?v=cA-Ou_t2sag (1:00)
The lysosomes also act as the waste disposal system of the cell by digesting unwanted materials in the cytoplasm 

17 Ribosomes https://www.youtube.com/watch?v=kbB2kMkmb0w (2:06)
 Ribosomes are the protein builders or the protein synthesizers of the cell. They are like construction guys who connect one amino acid at a time and build long chains.

18 Chloroplast https://www.youtube.com/watch?v=eOPEn2qYff4&t=19s (4:18)
Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.

19 Work on classwork Worksheet: Cell Theory History
Friday in class Work on classwork Worksheet: Cell Theory History Reading with graphic organizer Pictures with questions Color pictures Common Things Lab


Download ppt "Microscopes, Cell Theory, Plant and Animal Cells"

Similar presentations


Ads by Google