Clathrin-coated vesicles bud from eukaryotic plasma membrane fragments when adaptins, clathrin, and dynamin-GTP are added. A. adaptins were omitted B. Clathrin was omitted C. Dynamin was omitted D. Prokaryotic membrane fragments were used Viruses are the ultimate scavenger-a necessary consequence of their small genomes. Wherever possible they make use of […]

1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles 2. A nurse is instructing […]

Gene technology carries with it social and ethical implications-many of which engender personal views and discussion. Select one (1) of the following biotechnology topics to write about:  Genetically modified crop plants Genetically modified microorganisms Genetically modified animals Personal genomics and / or personalized medicine for humans Gene therapy Write a […]

Question: If you place some delicious berries in a closed container in a pen one hectare in size and place a bear in the pen, bears will find those berries in an average of 30 minutes and 20 seconds, with a standard deviation of 5 minutes and 15 seconds.  You place Yogi […]