Scientific Method + Atoms and Bonds
What are the 3 bonds weakest to strongest?
Hydrogen, Ionic, and Covalent
Polar molecules and ions (charged molecules) are categorized as what towards water?
Hydrophilic
Hydrolysis Reaction
What type of exercise uses oxygen?
Aerobic
How do you do science?
Scientific method
Atom or molecule with a charge due to loss or gain of an electron
What is an Ion
What does a cell do when it is placed in a Hypertonic solution?
The cell will shrivel
What is the energy currency of the cell?
ATP
Whose job is it to break down foreign matter in the cell?
Lysosome
How do you find a tumor?
By using a PET scan
Reasoning that is increasing in size. Makes a judgment on a group based on one person.
What is Inductive Reasoning
What property of water describes why molecules clinging to one another or to other molecules and surfaces
Cohesion and Adhesion
What sugar functions to provide structure and help bowel movement?
Cellulose
What assists in speeding up chemical reactions?
Why does your nose run when you cry?
Because of cohesion and adhesion (connecting ducts)
What describes the movement of MOLECULES from high concentration to low concentration?
Diffusion
What describes the movement of a solute from low to high concentration by use of energy and transport proteins?
Active transport
What is it called when a protein unfolds or breaks?
Denaturation
This organelle in the cell is studded with structures that make proteins
Rough Endoplasmic Reticulum
Where do excess fruit smiles go when you eat them?
Turned into fat and stored
The sum of protons and neutrons in an atom
What is Atomic Mass
A solution with a pH of 4 has ________ times as much H+ as a solution with a pH of 7
1000x
What does phosphate, sugar, and nitrogen base form?
Nucleotides
Fermentation happens when there is ____ oxygen?
Little to no oxygen
When you drink seawater, the seawater is ______ when compared to the cells in your body.
Hypertonic