Explain how scientists use recombinant dna technology to produce the drug insulin. be sure to also explain why a gene from one organism can be expressed by another organism.

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table

Which describes a difference between cephalopods and gastropods? cephalopods have a water vascular system, and gastropods have an open circulatory system. cephalopods live only in ocean environments, and gastropods live in a variety of environments. cephalopods have a simple nervous system, and gastropods have a complex nervous system. cephalopods are the largest group of mollusks, and gastropods are the smallest group of mollusks.

Ineed your . i'm thinking the answer is none of the above. i know the answer isn't isogamous. the human gametes are: isogamous anisogamous oogamous none of the above