ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

In the scientific name Homo sapiens, what does Homo name?

1. AThe genus
2. BThe species
3. CThe family
4. DThe kingdom

What does it mean that a cell membrane is selectively permeable?

1. AIt lets no substance cross at all
2. BIt lets only water molecules cross
3. CIt lets every substance cross freely in both directions
4. DIt lets some substances cross but not others

What is phagocytosis?

1. AA cell engulfing large particles such as bacteria
2. BA cell releasing hormones by exocytosis
3. CA cell dividing into two identical daughter cells
4. DA cell taking in small droplets of fluid

Which polymer is correctly matched with its monomer?

1. AStarch and glucose
2. BGlycogen and fatty acid
3. CDNA and amino acid
4. DProtein and nucleotide

ในระยะใดของไมโทซิสที่โครโมโซมเรียงตัวอยู่กลางเซลล์

1. Aเทโลเฟส
2. Bโพรเฟส
3. Cเมทาเฟส
4. Dแอนาเฟส

A solution of pH 4 is compared with a solution of pH 6. How many times more hydrogen ions does the pH 4 solution have?

1. A2 times
2. B20 times
3. C100 times
4. D10 times

Sweating cools the body. Which property of water best explains this?

1. AIt is a nonpolar solvent
2. BIt takes a lot of heat energy to evaporate
3. CIt has a very low specific heat
4. DIt is less dense as ice than as a liquid

แบคทีเรียหนึ่งเซลล์แบ่งตัวทุก 20 นาที หากไม่มีเซลล์ตาย หลังจาก 2 ชั่วโมงจะมีแบคทีเรียกี่เซลล์

1. A128
2. B32
3. C12
4. D64