UNIT 1: TRANSPORT ACROSS CELL MEMBRANE Flashcards
MEMORISE (10 cards)
1
Q
WHAT DOES THE CELL MEMBRANE DO?
A
2
Q
DEFINE THE TERM ‘DIFFUSION’
A
3
Q
WHAT ARE FOUR SUBSTANCES THAT MOVE BY DIFFUSION?
A
4
Q
DEFINE THE TERM ‘OSMOSIS’
A
5
Q
DEFINE THE TERM ‘PLASMOLYSED’
A
6
Q
DEFINE THE TERM ‘TURGID’
A
7
Q
DEFINE THE TERM ‘CONCENTRATION GRADIENT’
A
8
Q
WHAT HAPPENS TO A RED BLOOD CELL WHEN PLACED IN PURE WATER?
A
9
Q
WHAT HAPPENS WHEN A LEAF CELL IS PLACED IN A STRONG SALT SOLUTION?
A
10
Q
EXPLAIN WHY GLUCOSE SUGAR CAN MOVE ACROSS THE CELL MEMBRANE, BUT NOT STARCH?
A
