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How does manipulating light intensity (7957.7, 1989.4, 884.2, 497.4, 318.3w/m2) obtained from changing the distance of the light source (20, 40, 60, 80, 100cm) to the Fanwort (Cabomba caroliniana) sprig, affect the rate of photosynthesis (bubbles produced per minute) measured by the number of bubbles produced in 10 minutes by the Fanwort sprig in a controlled environment of a classroom with fixed temperature, controlled air flow and carbon dioxide concentration?
Biology
IA
6
HL
Pro
The effect of different wavelengths of light on the rate of photosynthesis in Egeria densa
Biology
IA
5
HL
Pro
What are the effects of increasing the concentration of coffee grounds (0%, 5%, 10%, 15%, 20%) in the soil on providing an optimal environment for the growth of Vigna radiata in 7 days?
Biology
IA
5
HL
Pro
How do different wavelengths (Red:660 nm, Yellow:540 nm, Green:490 nm, Blue:440 nm and Purple:395 nm) impact oxygen production (mL) in Elodea (Elodea canadensis)
Biology
IA
6
HL
Pro
What is the effect of the distance (10-30 cms) of a 40 Lumen flashlight on the transpiration rate of Mentha piperita (peppermint) and Ocimum basilicum (basil) using a potometer?
Biology
IA
6
HL
How Do Different Distances (0cm, 10cm, 20cm, 30cm, 40cm, 50cm, 60cm) From A Light Source Affect The Rate Of Photosynthesis (Measured By The No. Of Mins Taken For Leaf Disks To Rise) In Submerged Zamioculcas (Zanzibar Gem) Leaves?
Biology
IA
5
SL
Pro
What is the effect of different water temperatures (25°C, 30°C, 35°C, 40°C, 45°C) on the fermentation rate of baker's yeast, Saccharamyces cerevisiae, as measured by its CO2 concentration?
Biology
IA
5
SL
Pro
To what extent does an increase in temperature from 10.0, 20.0, 30.0, 40.0, and 50.0 (±0.5) °C affect the reaction between an extract from Musa acuminata (M. acuminata) and 2.35 M (±0.01 M)hydrogen peroxide, measured by the volume of oxygen produced using a gas syringe (±0.5 cm³)?
Biology
IA
6
SL
Pro