In Chapter 10, why do you think Johnny wanted to keep his gift for Ponyboy a secret from the rest of the Greasers? (The book is The Outsiders)

How does the study of genetic disorders such as pku biologists understand normal alleles?

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

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