The nucleus is not found in
plant cells.
animal cells.
eukaryotic cells.
none of the above

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata