Which of the following statements about genetic mutations and human genetic disorders is true? Abnormal proteins can cause geneticmutations, which can lead to human genetic disorders

Human genetic disorders can cause abnormal proteins to be made, which can lead to genetic mutations

Mutations always code for abnormal proteins, which always lead to human genetic disorders.

Mutated genes result in the production of abnormal proteins which can lead to human genetic disorders

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

As molecules are formed from metabolism, entropy __ and the universe becomes less disordered. a. is decreased b. is increased c. moves closer to equilibrium d. is unchanged

Compare the shapes of the bones of the human skull with the shapes of the bones of the human leg. how do the shapes differ? why are the shapes important?