11. When does the DNA replication happen in a cell cycle of a human somatic cell?
(A)First gap of the interphase
(B)S phase of the interphase
(C)Second gap of the interphase
(D)Mitosis
(E)Cytokinesis

7. In a cellular respiration, which step produces most ATP? And how many of ATP could be produced in that step? (A)Oxidative phosphorylation – 32 ATP (B)Oxidative phosphorylation – 12 ATP (C)Citric Acid cycle – 12 ATP (D)Glycolysis – 12 ATP (E)Glycolysis – 2 ATP

8. Which one below is the INCORRECT statement about fermentation and cellular respiration? (A)Fermentation is the process of producing ATP without oxygen. (B)The process of fermentation produces 2 ATP. (C)The process of cell respiration produces 2 ATP in the step of glycolysis. (D)The process of cell respiration uses oxygen in the step of oxidative phosphorylation. (E)The process of alcohol fermentation requires an aerobic environment.

9. Which of the products below are produced in light reactions of photosynthesis, then consumed by Calvin cycle? (A)ADP and NADP+ (B)CO2 and O2 (C)ATP and NADP+ (D)ATP and O2 (E)ATP and NADPH

10. Why farmers in Taiwan can plant sugarcanes on a dry land (given their type of photosynthesis)? (A)Because sugarcanes close their stomata on their leaves during the night. (B)Because the first product of the carbon fixation process of sugarcanes is the carbon compound 3-PGA. (C)Because sugarcanes are C4 plants. (D)Because sugarcanes are CAM plants. (E)Because sugarcanes maximize photorespiration when in dry condition.

12. Which one best define malignant tumors? (A)The tumors that are abnormally growing within normal tissue. (B)Malignant tumors only stay in the original site. (C)Malignant tumors could spread into neighboring tissues and replace normal tissues. (D)Malignant tumors are usually at the status of metastasis. (E)Malignant tumors are equivalent to benign tumors.

13. What stage of a cell during meiosis has become haploid? (A)Anaphase I (B)Metaphase I (C)Prophase I (D)Telophase I (E)Prophase II

14. For human gametes, how many different possible combinations of chromosomes could be in theses gametes given the diploid number? (A)8,388,608 (B)65,536 (C)2,048 (D)1,024 (E)256

15. Two fruit flies with wild type red eyes crossed and produced offspring as 55 red-eyed males, 53 yellow-eyed males, and 108 red-eyed females. The allele for yellow eyes is (A)autosomal and dominant (B)sex-linked and recessive (C)sex-linked and dominant (D)autosomal and co-dominant (E)autosomal and recessive

16. One of the parents carries blood type A and the other carries blood type B. What blood type of children can they possibly have? (A)A and B (B)A and AB (C)B and AB (D)A, B, AB and O (E)A, B and O

17. Who has discovered that DNA, instead of protein, is the genetic material using the system of bacteriophages? (A)Rosalind Franklin (B)Martha Chase (C)Time Watson (D)Russel Wallace (E)Jason Smith