1
Q
Distinguish plasma membrane vs cell membrane
A
the plasma membrane
- encloses the organelles
the cell membrane
- encloses the entire cell.
2
Q
Why don’t some plants have centrioles?
A
They have centrosomes instead in cell division (reproduction).
- They play similar roles to centrioles
- Difference: Centrosomes are smaller
- They also have spindle fiber outside the nuclear envelope
Biology IB
flashcards
Decks in class (32)
# Cards
-
Cell as the Basis of Life (Origin of the Cell) (HL)82
-
Cell as the Basis of Life A2.2 (Cell Structures)146
-
Class notes (Unit 2)29
-
POI (Bio Midterms IB 1, Oct 2023)15
-
Assignments2
-
B2.2 Organelles and Compartmentalization30
-
B2.3 (Cell Specialization)46
-
B2.1 (Cell Membrane Transport)68
-
POI (TERM 1 FINALS)3
-
A1.1 (Water)54
-
B1.1 Carbohydrates and Lipids69
-
B1.2: Proteins49
-
C1.1: Enzymes37
-
Metabolism14
-
Cell respiration71
-
Photosynthesis66
-
Nucleic Acids (DNA and RNA)76
-
Viruses (HL)74
-
DNA replication45
-
A2.3 Viruses + DNA replication (BOOK)39
-
Protein Synthesis49
-
Extra/Improvedcards5
-
(BIO TEXTBOOK EXCLUSIVE/BTE) C1.1 Enzymes and catabolism + Cell Resp SL15
-
D1.3: Gene Mutation27
-
PHOTOSYNTHESIS (SL)25
-
Errors in Experimentation5
-
D2.1: Cell and Nuclear Division70
-
D 3.2: Inheritance7
-
C3.1 Integration of body systems57
-
Cell respiration (SL)8
-
C2.2 Neural signalling28
-
B3.2 Transport28
