- Download the worksheet to save time writing
- Start solving the practice problems
- If you're stuck, watch the video solutions
- See your summary to get more insights

The term mycosis is indicative of what?
Which of the following is a more accurate way of classifying bacteria to a specific taxon?
Why do rRNA sequences provide the most compelling evidence for the relatedness between wall-less mycoplasmas and gram-positive bacteria?
Which of the following statements about the mycoplasma bacteria is false?
All of the following can be present in the cell wall of archaea except:
Which of the following algae is a source of thickening agents?
What is the term used for viruses that remain dormant within the host cell after the initial infection and can reactivate at a later time to cause disease?
Which of the following processes involves the conversion of gaseous nitrogen (N2) into ammonia (NH3)?
A scientist observes that plants grow at different rates under different light conditions. She wants to determine how light intensity affects plant growth. Which of the following is an example of a prediction in the context of the plant growth experiment?
Daniel is testing the impact of different soil pH levels on cucumber plant growth. He uses acidic, neutral, and alkaline soils and measures the height of the plants after 6 weeks. What are the independent and dependent variables in Daniel's experiment?
Which of the following questions was not a major driving force for scientists during the Golden Age of Microbiology?
Why is Francesco Redi's experiment considered a controlled experiment?
To address the problem of disproving spontaneous generation, which of the following options provides a key difference between the experiments of John Needham and Lazzaro Spallanzani?
Who discovered endospores, the heat-resistant forms that allow some bacteria to survive at extremely high temperatures?
Who among the following scientists identified the flaws of John Needham's experiment?
Why is a calcium ion noted as Ca+2?
Ozone is an isotope of which of the following:
Which among these options can be categorized under inorganic compounds?
During a biochemistry lecture on molecular interactions, which type of chemical bonding is highlighted for its role in stabilizing protein structures through shared electron pairs?
Which of the following is not true about non-covalent bonds?
As part of their biology curriculum, high school students explore the importance of various chemical interactions in biological systems. They focus on understanding how certain bond types affect nutrient absorption in plants. What type of bond predominantly influences the uptake and transport of nutrients like potassium or calcium in plants?
Hydrogen bonding is responsible for all of the following, except:
Distillation is the process of separating components in a liquid mixture based on their: