Butterflies exposed to radiation leaking from a damaged nuclear power plant in Japan have been observed to have malformed legs, antennae, and
wings. For future butterfly generations to have these abnormalities, gene
mutations must be present in the affected butterflies *
wing cells
antenna cells
body cells
sex cells

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Environmental impacts on evolution : mastery test

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?