Which is used in selective breeding?

a.) natural selection

b.) artificial selection

c.) survival of the fittest

d.) overproduction of offspring

Homologous chromosomes form pairs during both mitosis and meiosis. Chiasma form during meiosis I but not during mitosis. The sister chromatids of replicated chromosomes separate during both mitosis and meiosis II.

What consequence does higher altitude have on people?

Why do people need to drink? a. because b. that one c. the last one d. the other one

Which of the following elements in minerals causes soil to become acidified

Which survival need best defines "habitat"? oxygen or carbon dioxide someplace to live food water

What disease can occur when the pancreas is not working properly?

Which of these objects are malleable? Check all that apply. (A) tin fork and knife from a camping set (B) antique ceramic vase (C) steel pole fence post (D) marble sculpture (E) glass tabletop (F) copper coin

Once you have the Refractive Index of a glass sample, what do you do with it? Combine the elemental values of glass to find the refractive index. Calculate the molecular weight using the periodic table. Look it up in an encyclopedia.

Which anticodon pairs with the codon GAU? A) CUA B) GAU C) CTA D) GAT

Over heating an enzyme results in the enzymes loss of