Populasi kacang hijau memiliki rata rata hasil 100 gram/tanaman. Keragaman fenotipe sifat hasil tersebut 0,81 dan nilai duga heratabilitasnya 0,20. Hitunglah estimasi hasil rata rata seleksi dengan intENSITAS SELEKSI 5%??

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.

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d