1. Review Reproduction & Heredity

2. Match the following terms to the correct definition 1.Heredity 2.Chromosomes 3.Nucleus 4.Genes a.The part of a cell that contains DNA b.The passion of physical characteristics from one generation to another. c. The thread inside the cell’s nucleus that carries the genes. d.A section of DNA on a chromosome that contains genetic material.

3. 1. Organisms resemble their parents because of… a. hormones. b. heredity. c. homeostasis. d. homology.

4. 2. Which part of Ryan is governed by genes inherited from his parents? a. blue eyes b. riding a bicycle c. playing guitar d. reading

5. 3. Within the cell, DNA is found in the a. cell wall. b. cytoplasm. c. nucleus. d. cell membrane.

6. 4. How many generations are shown in the family tree above? a.Zero generations b.One generation c.Three generations d.Two generations

7. 5. Heredity is a. the appearance of traits due to the environment. b. the passage of genetic instructions from parents to offspring. c. the development of learned characteristics. d. the emergence of new traits in the second generation.

8. 6. How many chromosomes do humans have? a. 12 pairs b. 20 pairs c. 23 pairs d. 46 pairs

9. 7. Explain the difference between acquired and inherited traits. Write answer in notebook. Justify your answer by proving examples of each.

10. . 8. A individual who has two of the same allele is said to be A. Homozygous B. Heteromologous C. Homologous D. Heterozygous

11. 9. The appearance resulting from a given gene combination is referred to as…. A. Genotype B. Phenotype C) Phototype E) stereotype

12. 10. What is known as the physical expression of a Trait? A. Genotype B. Meiosis C. Allele D. Phenotype

13. 11.Which cell part contains the genetic material that is responsible for traits? A. Part E B. Part C C. Part F D. Part I

14. 12. Which of the following is not an inherited trait? A. Eye color B. Widows peak C. Attached earlobes D. Cooking Skills

15. 13. Complete the sentence using the pictures below. Traits are part of the that make and are stored in the. Chromosome Nucleus Genes

16. 14. Which of the following best describes sexual reproduction? a.An organism that makes copies of itself. b.Two parents; each parent gives genetic information to form diverse offspring. c.Two parents; offspring looks identically like one of the parents. d.One parent, offspring looks identical to parent.

17. 15. The pictures are examples of… a. Sexual Reproduction b. Asexual reproduction c. Adaptation d. Genetic Variation

18. 16. These pictures are examples of.. a.Sexual reproduction b.Uniform offspring c.Asexual reproduction d.Clones

19. 17.

20. 18. A cell is controlled by the ________________________. The nucleus contains ________________________ that are made of tightly wound up ____________________. Which are the instructions for your _______________ and ________________.

21. 19. The genetic material contained within the nucleus is shaped like a spiral staircase. The genetic characteristics of living organisms are contained in this genetic material. What is the name of this genetic material? A.Allele B.Gene C.Organelle D.DNA

22. 20. The diagram above shows the reproduction of an amoeba and a human being. Which statement below correctly describes the offspring of these organisms? A. Offspring of the amoeba are identical to the parent whereas offspring of the chickens are genetically diverse. B. Offspring of the amoeba are genetically diverse whereas offspring of the chickens are not. C. Offspring of the chickens are genetically diverse whereas offspring of the amoeba are identical to the parent. D. Offspring of the chickens and the amoeba are genetically diverse.

23. Left page “question” Write a question covering reproduction and or heredity. Yes, it must have multiple choices. Share your question with the class Best question (determined by teacher) receives a homework pass.