In the early 1950s, James Watson and Francis Crick ____
a. were awarded the Nobel Prize for Medicine or Physiology
b. combined all of their previous research in order to explain the structure of DNA
c. began to work out the structure of DNA by organizing the information about DNA that was already available
d. produced X-ray diffraction photographs from highly purified DNA samples
e. isolated two strains of S. pneumoniae and used them to further research the structure of DNA
c
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Explain some of the physiological effects / ailments associated with the cardiovascular system when there is a high intake of saturated fats in one's diet.
What will be an ideal response?
All of the following belong to the Herpesviridae, except
A. Variola virus. B. Varicella-zoster virus. C. Cytomegalovirus. D. Epstein-Barr virus. E. Herpes simplex viruses.
Biodiversity is desirable for the biosphere and therefore for humans and human-induced extinctions are undesirable are two of the ____ principles of conservation biology.
Fill in the blank(s) with the appropriate word(s).
The condition of having no sperm in the semen is called ____________________. Fill in the blank(s) with the appropriate word(s)