The cells of a fully grown adult still undergo mitosis. Why is the useful?

Which three characteristics are used to classify prokaryotes? A. By size, where they live, and whether they need air. B. Whether they have cell walls, flagella or cilia, and nuclei. C.

A _ sample is taken from the entire population without a person choosing each person

What alleles [use the letter "t"] would represent a pea plant that was homozygous recessive for height?

Structures in plant leaves that open and close to maintain homeostasis are stomata

Describe a cell that contains only one set of chromosomes

Friction between a skateboard wheel and the surface produces?

What are two functions of the cell membrane

Why can eukaryotes carry out more specialized functions than prokaryotes can? A) eukaryotes have more organelles B) Prokaryotes have more organelles C) eukaryotes are bigger D) prokaryotes are bigger

How might mendel's conclusions have differed if he had studied two traits determined by alleles carried on the same chromosome?

A healthy immune system depends on an adequate supply of proteins that bind to and neutralize harmful invaders. what are these proteins known as?