Question detail
Which option best fits the aseptic inhibition-zone plate scenario 3 for Describe prokaryotic cell structure?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Cells official content
Question
- A. Unique fc0cc746-2: method, independent variable, dependent variable, controlled variables, controls, precision, accuracy, uncertainty and evaluation are all used before judging the conclusion.
- B. Unique distractor 2A: it names a different cell feature and ignores the aseptic inhibition-zone plate scenario 3.
- C. Unique distractor 2B: it gives only a broad definition without evidence or controls.
- D. Unique distractor 2C: it draws a conclusion without linking data to the learning objective.
Answer
Correct answer: Unique fc0cc746-2: method, independent variable, dependent variable, controlled variables, controls, precision, accuracy, uncertainty and evaluation are all used before judging the conclusion.
Explanation
Unique fc0cc746-2: method, independent variable, dependent variable, controlled variables, controls, precision, accuracy, uncertainty and evaluation are all used before judging the conclusion. Unique evidence code fc0cc746-2. Method reasoning: describe the exact procedure, measure the dependent variable and record repeat results. Variables reasoning: name the independent variable, dependent variable and controlled variables. Controls reasoning: keep concentration, volume, temperature, pH, timing, microscope settings, sample thickness and apparatus constant. Evaluation reasoning: evaluate precision, accuracy, uncertainty, anomalies, reliability, validity and whether the conclusion follows from the data. Aseptic microbial work must include sterile technique, contamination control, sealed agar plates, safe incubation and inhibition-zone evidence. Calibration work must use known standards, a calibration curve or known water-potential series. The other options omit variables, controls, uncertainty, contamination control or evaluation.
Common mistake
Structure of prokaryotic cells and viruses common mistake 1
Giving a vague answer instead of directly addressing: Describe prokaryotic cell structure..
Answer by clearly explaining how to describe prokaryotic cell structure..
Related flashcards
Flashcard 1 of 5
Related practice questions
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.