2. you look into a microscope to see a prokaryotic cell. You will be looking for a cell that _______ .
(A) has a nucleus
(B) has a membrane
(C) has many mitochondria
(D) has several lysosomes

50. =？ (A) 小於 5,000 (B) 5,001~5,500 (C) 5,501~6,000 (D) 大於 6,001

6. 撲克牌遊戲通常會需要根據撲克牌花色與數字進行排序。已知花色大小順序為黑桃(4)＞紅心(3)＞菱形(2)＞梅花 (1)；數字以 K(13)最大、A(1)最小。若有五張牌由左至右分別為紅心 9、菱形 3、紅心 3、黑桃 7 與梅花 9，請問 經過以下程式排序後，四張牌由左到右排序的順序為何？(A) 黑桃 7、紅心 3、紅心 9、菱形 3、梅花 9 (B) 黑桃 7、紅心 9、紅心 3、菱形 3、梅花 9 (C) 梅花 9、菱形 3、紅心 3、紅心 9、黑桃 7 (D) 梅花 9、菱形 3、紅心 9、紅心 3、黑桃 7

11. 請問下列哪種演算法可以解決圖中所有點對最短路徑問題(all pair shortest path problem)？ (A) Bellme- Ford Algorithm (B) Dijkstra Algorithm (C) Floyed-Warshall Algorithm (D) Prim Algorithm

1. A tree in your backyard is home to two woodpeckers, three squirrels, a colony of ants, a wasp,s nest, and millions of bacteria. Together, all of these organisms represent a/an _______ .(A) species (B) population (C) community (D) ecosystem

3. Which off the following statements about evolution is true? (A) Individuals evolve within the span of their own lifetimes. (B) Organisms evolve structures in response to needs. (C) Evolution is intentional and purposeful. (D) Evolution can result in adaptations.

4. The cells of a spider and a tiger are, on average, the same small size； a tiger just has more of them. What is the main advantage of small cell size? (A) It takes less energy to make an organism out of small cells. (B) Small cells require less oxygen than large cells do. (C) Small cells can better take up sufficient nutrients and oxygen to provide for their need. (D) A small cell has a less plasma membrane surface area than a large cell does.

5. Organisms belonging to the kingdom Plantae _______ . (A) are photosynthetic (B) obtain food by decomposing the dead organisms (C) are unicellular and lack a nucleus (D) are multicellular and lack a nucleus

複選題6. Red-green color blindness is a sex-linked recessive trait (i.e., the responsible gene is on the X chromosome). From a marriage between a woman heterozygous for color-blindness gene and a normal vision man, which of the following predictions for their children is correct? (A) all the boys are color blind (B) half of the boys are color blind (C) half of the girls have normal vision (D) ail the girls are heterozygous carrier

7. Which of the following is not the regulatory mechanism of gene expression at the post-transcriptional level? (A) alternative RNA splicing (B) protein degradation (C) miRNA-mediated gene silencing (D) use of different repressors

8. A plasma cell produces thousands of antibodies per second for release into the body. What kind of organelles would you expect to be very prominent within the cell? (A) nucleus (B) endoplasmic reticulum (C) lysosomes (D) microtubules