In mitosis and meiosis how many time does the nucleus divide

Which of the following is an advantage of cloning? A) Cloned animals are larger than the parent animal B) Cloned animals have greater genetic diversity than the parent animals C) Cloning allows scientists to study how organisms grow D) Cloning

Can a parent with dark brown hair and one with blonde hair have a normal (lightish/auburn) brown hair? Thx!

Identify the ion that is more concentrated inside the cell than outside the cell

Which two statements describe the advantages of genetic engineering

Describe the characteristics of sound energy.

Genetic disorders can result when sister chromatids fail to separate properly. During which phase is this problem most likely to occur? A: g1 phase B:g0 phase C: Cytokinesis D:Mitosis

4. Which change describes a demographic transition? a. a population moves from a high birthrate and death rate to a high birthrate and low death rate b. a population moves from a high birthrate and low death rate to a low birthrate and death rate c.

Changes in genes within a kind do not form a different kind. true or false

This is the energy that comes to Earth from the sun.

If we increase our food intake, we generally gain weight. nutrition scientists can calculate the amount of weight gain that would be associated with a given increase in calories.