Experiment #1: Monitoring Algal Growth in Water Samples

Emma: ‘I think that we could use the centrifuge to monitoring algal growth in water samples!’ 

Dr Smith: ‘Thank you for your enthusiasm, Emma, but using the centrifuge to monitor algal growth isn’t the most appropriate approach. In this experiment, you only need to measure turbidity or absorbance of the water containing algae—those steps don’t require high-speed separation of components. 

You: ‘It seems that you confused spectrophotometry with centrifugation Emma.’ You point to the spectrophotometer near the centrifuge and Emma nods in agreement. 

Dr Smith: ‘It’s wonderful to see you exploring possibilities—considering all tools shows initiative. Just remember to match each experiment’s objective with the method best suited to achieving it.”



Figure: Spectrophotometer (Viv Rolfe, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons) 

 

Consider your other options: 

  • Experiment #2: Isolating Blood Cells from Plasma
  • Experiment #4: Cell Fractionation and Separation
  • Experiment #3: Assessing Seed Germination Rates

Map: CS12 - USING BASIC LABORATORY EQUIPMENT _1 (1058)
Node: 19957
Score:

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  • Ηλεκτροφόρηση πηκτής
  • The spectrophotometer (The centrifuge)
  • Sunt necesare mostre mici și informații structurale interne
  • Χρησιμοποιώντας τον Δυωνυμικό Κανόνα.
  • Experiment #1: Monitoring Algal Growth in Water Samples
  • 18FDG-PET/CT scan
  • The balance may not have been on a level surface, causing inaccurate readings.
  • pH 8.0
  • Quantification of bacterial load: Serial dilutions
  • The multi-child scenario.
  • Περιγραφή των κυττάρων 1
  • The quality of the DNA sample is poor.
  • You and Emma might have forgotten to tare the balance with the plastic bag in place.
  • Node 16: Ask for specific feedback about her experience so far
  • Το λίπασμα προστέθηκε ενώ το παράθυρο του ζυγού ήταν ανοιχτό, επιτρέποντας στα ρεύματα αέρα να επηρεάσουν τη μέτρηση.
  • Περιγραφή των κυττάρων 3
  • Diluție 1/10000
  • Node 17: Move to set realistic expectations about the systems
  • What are the types of thalassemia?
  • Electroforeză în gel
  • The next day
  • Diluție 1/1000
  • Încărcarea bacteriană
  • Εσείς και η Έμμα μπορεί να ξεχάσατε να μηδενίσετε (tare) τον ζυγό με το πλαστικό σακουλάκι τοποθετημένο πάνω του.
  • Rezultate: Efectul pH-ului asupra activității amilazei
  • 550 mg/m2
  • Hypoglycemia, Arterial Hypertension, Second Malignancies
  • Πείραμα PCR
  • Recommend strong antiseptic without guidance
  • Περιγραφή των κυττάρων 2
  • Adriamycin
  • The primers were poorly designed.
  • Diluție 1/10
  • pH 7.0
  • pH 3.0
  • Focus only on glucose control
  • Continue ChT
  • Delegate explanation to another profession
  • Epilogue
  • Explain medications quickly without checking understanding
  • Gonadotoxicity, Arithmias, Periphereal Neuropathy
  • Use visual icons
  • Delay education until an in-person visit.
  • Identification of mice carrying the transgene.
  • Epilogue
  • pH 3.0
  • The Consequence
  • If we want to wash our eyes because they have dried out
  • Lung Fibrosis, Neutropenia, severe Trombocytopenia
  • Αποτελέσματα: επίδραση του pH στη δραστικότητα της αμυλάσης
  • The result
  • Παρατήρηση κυττάρων μετά από 12–18 ώρες επώασης
  • There are no mice that carry the transgene.
  • Results: Effect of pH on amylase activity
  • Western Blot
  • COPDAC (Cyclophosphamide, Vincristine/Oncovin, Prednisone, Dacarbazine)
  • Montaje experimental #1
  • Educate red-flag signs and refer immediately for an in-person visit
  • 10/10000
  • Balanzas de laboratorio II
  • Imagini din TEM și SEM
  • Small samples and inner structural information needed
  • Quantification of bacterial load: Inoculating the bacterial samples on agar plates
  • The DNA polymerase was degraded.
  • Narisala bosta lubenico.
  • Spomnita se ribarjenja na jezeru.
  • Type a
  • What would you do next?
  • Explain medications quickly without checking understanding
  • Provide tele-wound care education
  • Experimental Setup #1
  • 600 g/m2
  • Descripción 2
  • 600 mg/m2
  • pH 8.0
  • pH 10.0
  • 1/1000
  • Experimental Setup #3
  • The reason
  • The end
  • Peter in oče se pogovarjata o parku.
  • Use visual icons
  • Lucrare practică - osmoza în celula animală
  • Σχεδιασμός πειράματος
  • Descripción 3
  • 2, 4, 6
  • pH 10.0
  • Experimental Setup #2
  • Experimental Setup #3
  • The result
  • 1/10
  • Experimental Setup #1
  • Ορισμός 2
  • Απάντηση 2
  • 1/100
  • Pros and Cons of LLMc
  • Περαιτέρω Στοχασμός
  • Απάντηση 1
  • Reflexión adicional
  • Ορισμός 1
  • Απάντηση 4
  • Getting better?
  • Experiment #1: Monitoring Algal Growth in Water Samples

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