If 15% of a DNA double helix is the base adenine what are the percentages for the following bases? Thymine
Guanine
Cytosine

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

Archaebacteria use for movement. celia flagella pili cell walls

Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament