A cell that can differentiate into red blood cells, or white blood cells, or platelet-producing cells, but not into any other cell type can be described as being multipotent, non-potent, totipotent, unipotent, pluripotent

What is one effective strategy used by political campaigns?

Which biome is home to half of earth's species? a. grassland b. temperate deciduous forest c. tropical rain forest d. taiga

F a finch population with heritable, variable beak size and shape arrived on an island on which only large seeds were available as a source of food, describe the natural selection process that would follow.

What do chlorella feed on?

Which activity has had the most negative effect on the environment

Fossil records suggest major changes in early vascular plants that favored the evolution of land plants. Which was one of these major changes? Select one of the options below as your answer: A. Development of fruit B. Development of seed C.

Many people in the developing world who depend on rice in their diet suffer from diseases related to deficiencies of

Why does biology have to be a subject

Differential reproduction of genotypes leads to evolution via what process? inbreeding natural selection genetic rescue genetic drift mutational load

Why is carbon essential to all known life on Earth?