In crocodiles, sharp claws (H) are dominant to dull claws (h). A sharp-clawed crocodile was crossed with a dull-clawed crocodile. All of their offspring had sharp claws. What was the genotype of the sharp-clawed parent? Explain how you determined this genotype, and show the cross in the Punnett square given below.

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.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Diffusion and osmosis are forms of passive transport