Labeling Studies in Isolated Mitochondria The meta-bolic pathways of organic compounds have often been deline-ated by using a radioactively labeled substrate and following the fate of the label.(a) How can you determine whether glucose added to a suspension of isolated mitochondria is metabolized to CO2 and H2O

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

How do you date a sample of rock that you suspect as being one of the earliest on earth

In which order does sexual reproduction take place in plants? a. pollination, germination, fertilization b. germination, fertilization, pollination c. pollination, fertilization, germination d. fertilization , pollination, germination