Examlex
The structure of DNA is called a
Biological Magnification
The process by which the concentration of toxic substances increases in each successive link in the food chain.
Bioaccumulation
The buildup of a persistent toxic substance, such as certain pesticides, in an organism’s body.
DDT
Dichloro-Diphenyl-Trichloroethane, a synthetic insecticide used historically for malaria and pest control, now banned in many countries due to environmental impact.
Nitrogen Cycle
A biogeochemical cycle that describes the transformations of nitrogen and nitrogen-containing compounds in nature.
Q2: Stoma open at night in plants that
Q5: All of the following are correct about
Q20: Pairs of chromosomes that have the same
Q21: In his experiments,Griffith found that transformation occurs
Q27: What happens to pyruvate,the end product of
Q27: Cladograms _ true family trees.<br>A) are not<br>B)
Q36: The phylum that shows the greatest diversity,or
Q38: Features that are similar in organisms that
Q40: Which group includes the simplest of organisms
Q47: The diploid number of chromosomes in humans