Your response should include the terms concentration gradient, sodium potassium pump, secondary active transport/symport / co- transport, microvilli and surface area

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Which type of respiration takes place when there is no oxygen present