Statistics for Biology A level quiz

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General Stats

  • This quiz has been taken 3,263 times
    (3,262 since last reset)
  • The average score is 5 of 15

Answer Stats

HintAnswer% Correct
When the temperature in the body reaches 50'C, enzymes....Denature
72%
A pigment which is present the most with in a leaveChlorophyll
66%
Small sacs on the end of bronchioles...Alveoli
62%
Competitive and non-competitive inhibitors compete with .... for active site of an enzyme.Substrate
48%
4th factor affecting transpiration: wind, temperature, light and.....Humidity
38%
These are spliced in pre-mRNA.Introns
37%
Fluid of a chloroplast, surrounds the granaStroma
32%
The last step of respiration...Oxidative phosphorylation
31%
The myogenic impulse in the heart starts at this point.Sino-atrial node
30%
Opposite of the light-dependent reaction during photosynthesis.Light-independent reaction
24%
Increase conductivity of a neurone, not diameterMyelin sheath
16%
Adenine, Guanine, Cytosine and Thymine are example of...Base pairs
14%
Substance carried over to Krebbs cycleAcetylcoenzymeA
10%
The end organisms in successionClimax community
8%
Inbetween motor and sensory neuroneIntermediate neurone
4%

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