Giant algae Study guides, Revision notes & Summaries

Viruses have all the following except A. definite shape. B. metabolism. C. genes. D. ability to infect host cells. E. ultramicroscopic size. Host cells of viruses include A. human and other animals. B. plants and fungi. C. bacteria. D. protozoa and algae. E. All of the choices are correct. The core of every virus particle always contains A. DNA. B. capsomers. C. enzymes. D. DNA and RNA. E. either DNA or RNA. Classification of viruses into families involves determ...

BIO 181 FINAL STUDY GUIDE Lecture #1: 1. How did the four macromolecules appear on early earth? Components of “Primitive Soup”  Carbohydrates, Lipids, Nucleic Acids, Proteins (four macromolecules of life) We don’t have a clear answer but there are numerous hypotheses. 2. List and explain the basis/background for the four main theories of how life originated on early earth. Are there any challenges these theories have to overcome? a) Oparin-Haldane Hypothesis (tested by Miller-Urey) a....

Basic and main information you should know from the Cell Theory!!

Which current would not be part of the so-called Wal-Mart Trade route from Asia? A.the Gulf Stream B.the North Pacific Equatorial C.the Kuroshio D.the California Current E.the Alaska Question 2 of 80 1.25/ 1.25 Points The Gulf Stream Current would primarily affect weather and climate patterns in the following area/areas: A.Western Mexico 1.25/ 1.25 Points B.New England, U.S. C.Hawaii D.Western Europe E.both b and d F.the Strip in Vegas and will be playing there all week. Question 3 of 80...