A scientist wants to compare DNA of two plants. What technique can she use to produce bands of DNA fragments for this comparison.

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root