cells
which of the transport processes uses energy?
Active transport
What are the 2 types of energy?
1. kinetic energy
Potential energy
Endocytosis where fluid is trapped in the plasma membrane and brought into the cell. Pacman drinking a juice box.
Pinocytosis
Which is the most abundant inorganic compound in the human body?
Water
How is acidity measured?
What is PH scale
What are the two kinds of transport processes
Active and Passive
Which nitrogenous base is present in DNA and not in RNA?
Thymine
What are the four major groups of organic substances, containing carbon, in the human body?
Carbohydrates, proteins, lipids, and nucleic acids.
3 types of bonding?
What is Covalent bonding, ionic bonding, Hydrogen bonding
Process that changes chemical bonds and changes one set of chemical bonds into another
What is chemical change
What are two examples of passive transport
Osmosis, Diffusion, and/or filtration
Which nitrogenous base is present in RNA and not in DNA?
Uracil
What part of the cell contains Organelles?
Cytoplasm
What type of organic compound is a enzyme made up of?
Protein
PH is lower then 7 what is this called?
Acidity
What are two examples of active transport
Ion pumps, Enocytosis, and/or exocytosis
What are the two types of Nuceic Acids?
1. DNA
2. RNA
What is the pH of human blood?
7.35-7.5
How many electrons in a full outer shell?
8
chains of amino acids
What is protein
Define passive and active transport
Passive: Movement of molecules from high to low concentration
Active: Movement of molecules from low to high
Osmosis is the passive diffusion of _____ across the plasma membrane?
Water
In what part of the cell is the genetic code kept?
Nucleus (nucleolus)
What is a hydrogen bond?
A weak bond between 2 hydrogen atoms and a oxygen ion
The chemical left over after a cell uses ATP to facilitate a transfer.
Adenosine diphosphate ADP