A change in the structure of a gene that leads to minor of major changes in an organism’s physical constitution is ____________?

Related Mcqs:

1. When a gene is______the trait it controls will be present every time the gene is present.

   A. recessive
   B. dominant
   C. polygenic
   D. sex-linked

2. The sentences “Mario is easy to please” and “Mario is eager to please” have_______-surface structure and______deep structure.

   A. a different; the same
   B. no; the same
   C. a different; a different
   D. the same; a different

3. The cells that response to changes in their environment and signal these changes into nervous system are called ___________?

   A. receptor
   B. effectors
   C. myelin
   D. striated

4. The major structure of inner ear is ________________?

   A. anvil
   B. ear canal
   C. basilar membrane
   D. ear drum

5. Which brain structure plays a major role in eating behavior?

   A. Hypothalamus
   B. Hippocampus
   C. Frontal lobe
   D. Carpus Callosum

6. When a child understands that reversible changes in the appearance of an object do not change fundamental properties such as number, width and volume, the child has achieved _______________?

   A. conservation
   B. egocentrism
   C. hypothetic-deductive reasoning
   D. an understanding of cause-and-effect relations

7. Which theory of social change would predict that all societies eventually experience the same kinds of social changes?

   A. functionalist
   B. conflict
   C. unilateral evolutionary
   D. evolutionary

8. If characteristic requires only one gene to show itself that characteristic is considered _______________?

   A. dominant
   B. co-dominant
   C. incompletely dominant
   D. recessive

9. The two members of a gene pair are called _________________?

   A. alleles
   B. dominant genes
   C. clones
   D. zygotes

10. Smokers and nonsmokers have been found to differ in a gene that influences responses to:

    A. dopamine
    B. serotonin
    C. acetylcholine
    D. norepinephrine