15. A DNA nucleotide is composed of a) C, H,O, N and P.
b) C. H.N. S and Ca (calcium)
c) Ca, H, O, P, and Fe (iron)
d) O, H, P, S, and Fe.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )