B1 recap Flashcards
1
Q
What is the function of the mitochondria
A
Releases energy to make the cells work through respiration.
2
Q
What is the function of the ribosomes
A
Makes Proteins
3
Q
What is the function of the chloroplasts
A
Photosynthesis
traps sunlight
4
Q
What is active transport
A
Substances need to be absorbed from a lower concentration to a higher concentration against the concentration gradient
5
Q
What is osmosis
A
Movement of water molecules
6
Q
What is the independent variable of the osmosis practical
A
Concentration of salt solution
7
Q
What is the dependent variable of the osmosis practical
A
Mass change of potato
8
Q
What is the control variable of the osmosis practical
A
Temperature of solution
9
Q
What is a plasmid
A
Ring of bacteria