What molecule was too big to transfer through the cell membrane?
starch
What is the indicator for starch?
What is iodine?
What is active transport
The movement of molecules across a cell membrane from an area of lower concentration to an area of higher concentration, using energy
This organelle directs cell processes by providing DNA instructions. It is the control center.
What is the nucleus?
I m larger in plant cells and help store water, nutrients and waste products.
What is a vacuole
What happened when salt water was added to an onion cell?
Water moved out of the cell, causing it to shrink
If you have a ocular lens with 5x and a low objective with 10x what is the total magnification
What is 50x
This organelle is a series of flattened membranes. Cell products pass through these membranes and become packaged for delivery in or out of the cell.
What is the Golgi bodies
I give plants protection and give them their shape
What is a cell wall
What molecules were able to transfer through the cell membrane?
What is iodine and glucose
What was the first object looked at by hooke under the microscope
what was cork
This organelle is a series of interconnected passageways.It is very important for transport within the cell. Proteins and lipids are transported here (put together) here also.
What is the endoplasmic reticulum?
What would happen to a cell that was placed in salt water
It would shrink and get smaller
What were you able to see in the plant cell that told you it was a plant and not an animal cell.
What is the cell wall
organ organelle
cell tissue
organelle-cell-tissue-organ
list 1 part of the cell theory!
1. All living things are made of cells. 2. Cells are the basic unit of life. 3. Cells only come from other cells.