Which discovery made it possible for biol- ogists to develop a clear understanding of
Mendel's Laws of Inheritance?
1. pleiotropy.
2. recessiveness.
3. meiosis.
4. dominance.
5. mitosis.

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.

As kate is moving down the hill, what type of energy does she have? a. sound energy b. electrical energy c. light energy d. mechanical energy

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as