ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

Which elements make up carbohydrates?

1. ACarbon, hydrogen and nitrogen
2. BHydrogen, oxygen and phosphorus
3. CCarbon, nitrogen and sulfur
4. DCarbon, hydrogen and oxygen

What do bacteria use flagella for?

1. AStoring food
2. BCopying their DNA
3. CMoving from place to place
4. DMaking proteins from amino acids

โครงสร้างหลักของเยื่อหุ้มเซลล์คืออะไร

1. Aผนังหนาของเพปทิโดไกลแคน
2. Bฟอสโฟลิพิดสองชั้นที่มีโปรตีนแทรกอยู่
3. Cแผ่นเดี่ยวของโมเลกุลแป้ง
4. Dชั้นแข็งของเส้นใยเซลลูโลสและลิกนิน

Which type of graph is best for comparing the number of patients with each ABO blood type?

1. AA line graph
2. BA histogram
3. CA scatter plot
4. DA bar graph

A patient's heart rate is measured four times: 70, 72, 74 and 80 beats per minute. What is the mean?

1. A80 beats per minute
2. B74 beats per minute
3. C72 beats per minute
4. D73 beats per minute

How do embryonic stem cells differ from most adult stem cells?

1. AThey are haploid, while adult stem cells are diploid
2. BThey can become almost any cell type, while adult stem cells are more limited
3. CThey are found only in plants, while adult stem cells are found in animals
4. DThey can no longer divide, while adult stem cells divide quickly

Fleming saw a clear area with no bacteria around a Penicillium mould growing on a bacterial plate. What was the best explanation?

1. AThe bacteria had turned into mould cells
2. BThe mould used up all of the oxygen that the nearby bacteria needed
3. CThe bacteria had moved away to find more food
4. DThe mould released a substance that killed or stopped the bacteria

Why does cooking oil not mix with water?

1. AOil is denser than water and sinks
2. BOil molecules are nonpolar and cannot form hydrogen bonds with water
3. COil molecules are polar and repel the charged ends of water molecules
4. DWater molecules are nonpolar and avoid each other