During which stage of a cell's cycle do the replicated chromosomes thicken and become visible?

What 3 systems are responsible for getting oxygen, glucose, and amino acids to your cells

What is the advantage of the spiral valve in the shark's intestine?

What makes Henry Ford similar to Andrew Carnegie? Why?

Where are mold fossils found?

What would be the anticodon for a codon of ucc

What continents lie mostly north of the equator

The classification system includes the domain Archaea. What characteristic would NOT be found in an organism in this domain? A. a cell wall B. a nucleus C. a set of genetic instructions D. a cell membrane

Example of the stimulus and responds in human

What might happen to cells that are exposed to high concentrations of sugar?

Why are the results of genetic crosses shown in punnett squares interpreted as probabilities, not certainties? give some specific reasons?