IB Biology Topic C - Interaction and Interdependence…

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IB Biology Topic C - Interaction and Interdependence… | RevisionDojo

Paper

Level

Difficulty

Question

SLPaper 1AStandard

Which preparation is using anaerobic respiration, and where are its reactions occurring?

Preparation	Oxygen uptake / units	Lactate production / units
P	0	12
Q	6	0

Question

SLPaper 1AStandard

Which statement best explains why the inside of a resting neuron is negative relative to the outside?

Question 3SLPaper 1A

According to the induced fit model, which of the following occur? I. The enzyme changes shape slightly to better fit the substrate II. The active site becomes rigid and locked III. The enzyme-substrate complex stabilizes the transition state \dots

Question 4SLPaper 1A

Bacterial and virus-infected human-cell cultures were treated for six hours. Which inference explains why P and Q cannot treat the viral infection? Treatment Target Bacterial population / % control Virus yield / % control none none 100100 P peptidoglycan synthesis 898 Q 70S ribosomes 12101 R eukaryotic ribosomes 966 \dots

Treatment	Target	Bacterial population / % control	Virus yield / % control
none	none	100	100
P	peptidoglycan synthesis	8	98
Q	70S ribosomes	12	101
R	eukaryotic ribosomes	96	6

SLPaper 1AStandard

Cell Q contracts after depolarization. Which junction type and transmission direction are supported?

Cell stimulated	Neurotransmitter detected in cleft	Response in other cell
P	yes	Q depolarizes
Q	no	P unchanged

IB Biology C - Interaction and Interdependence Questionbank