Which of these processes are necessary for roots to be able to take up water and minerals?
a. passive transport and diffusion
b. active transport and osmosis
c. respiration and evaporation

The part of a desired plant inserted into rootstock during grafting is called the

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

Explain how natural selection the survival of a species.