Explain the typical significance of a genetic mutation for an organism
What will be an ideal response?
Answer: A mutation is an accidental change in the chromosomes of sperms or eggs that join together. Most mutations are deleterious, and only a few confer a selective advantage to the offspring.
You might also like to view...
Ten-year-old Joe had an insecure attachment to both parents in infancy. According to longitudinal studies, he is likely to __________.
A. be aggressive with peers B. develop close friendships with peers C. show avoidance of peers D. look to his friends as alternate attachment figures
In a study on the effects of exercise on stress, researchers predict simply that there will be a difference in stress levels between the exercise and no exercise groups. The researchers are using _____
a. a two-tailed hypothesis b. a directional hypothesis c. a one-tailed hypothesis d. both directional and one-tailed hypotheses
People can make themselves depressed by negative thinking or pessimistic cognitive styles
Indicate whether the statement is true or false.
Adrina is anxious and often down on herself. She is going to therapy that helps her change her way of thinking so that she can hopefully begin to feel differently about life and herself. Adrina is engaging in what type of therapy?
a. pharmacological therapy b. cognitive-behavioral therapy c. psychodynamic therapy d. behavioral therapy