Loading exemplars...
To what extent do metal ions (silver, copper, barium, and zinc) affect the inhibition of Lactobacillus acidophilus growth at different concentrations (1 M, 0.1 M, 0.01M, 0.001 M) in 24 hours as measured by the zone of inhibition?
Biology
EE
A
Pro
The antimicrobial effects of 1M metal salts, Cu(NO3)2 Fe(NO3)3 Zn(NO3)2 Ni(NO3)2 and Pb(NO3)2 on the growth of bacteria.
Biology
EE
B
Pro
To what extent does pre-treating bacterial extract of Staphylococcus Epidermidis with bromelain from pineapple influence the effectiveness of Tetracycline?
Biology
EE
B
Pro
To what extent do different dissolved oxygen concentrations (6 ppm, 12 ppm, 18 ppm) in the nutrient solution of a deep-water culture system impact the leaf number and plant height of hydroponically grown Lactuca sativa (lettuce) over a 15-day growth period?
Biology
EE
C
To what extent can elevated blood glucose be used as an indicator for Wilson's Disease as determined through a model of the function of the digestive enzyme a-amylase in a starch decomposition reaction inhibited by increasing volumes of copper sulphate (0.00, 0.25, 0.50, 0.75, 1.00 mL CuSO4)?
Biology
EE
C
Pro
To what extent do different concentrations (100%, 75%, 50%, 25%) of Melaleuca alternifornila (tea tree), acetylsalicylic acid and a mixture of both in ratios 75:25, 50:50 and 25:75 (1:3, 1:1 and 3:1) inhibit the growth in area (in mm2) of Cutibacterium acnes cultured in vitro at 25°C for 5 days?
Biology
EE
B
Pro
How Can Gelling Agents Like Agarose, Xanthan, Carrageenan And Gellan Gum Impact The Immobilization Property Of Amylase In Comparison To Sodium Alginate Through Entrapment Method, In Terms of Enzyme Activity and Stability?
Biology
EE
B
Pro
HOW DO DIFFERENT CONCENTRATION OF MICROPLASTIC (20 mg/L, 40 mg/L, 60 mg/L, 80 mg/L, 100 mg/L) IN WATER AFFECT GROWTH RATE OF Hydrilla ver cillata BY MEASURING THE CHANGES IN LENGTH AND TOTAL CHLOROPHYLL CONTENT AFTER 7 DAYS
Biology
EE
B
What are the nutritional differences between processed and unprocessed meat in terms of protein content? (Determined using the Bradford Method)
Biology
EE
C
To what extent does the starch breakdown rate by 1% amylase solution differ between gluten-containing (wheat, rye, spelt) and gluten-free (white corn, rice, chickpea) flour samples?
Biology
EE
B
SL
Pro