Examlex
How many of each of the following does this DNA molecule have?
AATAGCGGATGCCCGAATACGAG
TTATCGCCTACGGGCTTATGCTC
a. 3' hydroxyls
b. hydrogen bonds
c. purines
d. ribose sugars
Cross-Sectional Studies
Observational studies that analyze data from a population at a specific point in time to investigate patterns and correlations.
Longitudinal Studies
Research designs that follow the same subjects over a period of time, allowing for the observation of changes or developments in the subjects.
Dependent Variable
In an experimental study, it is the variable being tested and measured, influenced by the independent variable.
Heart Rate
The number of heartbeats per unit of time, usually measured in beats per minute (bpm).
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