Why do all cells contain dna

Why are most mutations in cancer cells called 'passengers.'?

A young medical student removes a tendon, intestine, and heart from a cadaver. When he flattens all of these structures and stretches them out to their utmost extent, he notices that the intestine is by far the largest structure. Why?

What are the three amino acids, in order of formation

What is the probability of having a child that doesnt have LS and is also a non-carrier for LS

Diseases That relate to teens That are connected to the excretory system ...

Joshua cut his knee while rock climbing. The next day, the cut was red and swollen, and pus was present in the area of the cut. What caused the pus to form? A. macrophages excreting medicinal material B. the death of macrophages C.

Match the description in column 1 to the corresponding parts of the nervous system in column 2. A. Brings messages to your brain through your spinal cord autonomic B. If you stub your toe, this carries the message peripheral C.

when listening the levels of orginization in orginisims from the smallest to most complex, which level is just below organs in complexity

Relative to rainfall, the tundra is most like what other biome

Which artery is felt when taking the pulse at the wrist?