There are two types of this organelle, rough and smooth. It plays a part in the
making of protein and lipids (fats.)
A. nucleus
B. endoplasmic
reticulum
C. ribosomes

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Ras is a g-protein that is activated when a growth factor attaches to egfr. its activation results in the replacement of a gdp molecule with a gtp molecule, thus allowing a signal transduction pathway to be activated. considering the signal pathway illustrated on this page, what is one potential outcome of a mutation in the ras gene that leads to ras protein hyperactivity. be specific.

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?