Examlex
Rod-shaped bacteria are called spirochetes.
Free Radicals
Unstable atoms or molecules with unpaired electrons that can cause damage to cells, proteins, and DNA by stealing electrons from other molecules.
Longevity
The length of time that an individual lives or a thing lasts.
Maximum Life Span
The longest period an individual member of a species is known to have lived, considering genetic and environmental factors.
Caloric Intake
The total number of calories consumed through eating and drinking, which is crucial for energy balance and health.
Q11: Microscopic algae and bacteria produce over half
Q24: How did you know by examining the
Q25: What is the function of restriction enzymes
Q26: Conspicuous shelf-like or saddle-like structures on the
Q33: Speciation can occur without dramatic anatomical or
Q40: Cells in the central nervous system that
Q41: Although some fungi are multicellular,most are unicellular.
Q42: Some of the earliest true land plants
Q48: Signaling proteins that alert the immune system
Q54: What core theme unites all of biology?<br>A)natural