ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

What is an organism's genotype?

1. AThe alleles it carries for a trait
2. BThe number of cells in its body
3. CThe traits that can be seen or measured
4. DThe environment in which it lives

What are the three parts of a nucleotide?

1. AAn amino group, a sugar and a fatty acid
2. BA glycerol, a phosphate and a fatty acid
3. CA carboxyl group, a base and a lipid
4. DA phosphate, a sugar and a nitrogen base

ข้อใดเป็นจริงเกี่ยวกับแอลลีลเด่น

1. Aแสดงผลเฉพาะเมื่อมีสองชุด
2. Bไม่ปรากฏในฟีโนไทป์เลย
3. Cได้รับจากแม่เสมอ
4. Dแสดงผลได้เมื่อมีเพียงหนึ่งชุด

What is an inversion mutation?

1. AA segment of a chromosome moves to a different, non-matching chromosome
2. BA segment of a chromosome is lost completely
3. CA whole extra chromosome is added to the cell
4. DA chromosome segment breaks off and is reattached the wrong way round

Which statement about Archaea is correct?

1. AThey are eukaryotes that have a nucleus and membrane-bound organelles
2. BThey are multicellular plants
3. CThey are prokaryotes, and many live in extreme environments
4. DThey are a type of virus

เอนไซม์เร่งปฏิกิริยาเคมีให้เร็วขึ้นได้อย่างไร

1. Aลดพลังงานก่อกัมมันต์
2. Bเพิ่มอุณหภูมิของเซลล์
3. Cถูกใช้หมดไปในฐานะสารตั้งต้น
4. Dเพิ่มพลังงานให้ผลิตภัณฑ์

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

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

Five recovery times in days are 5, 6, 6, 7 and 30. Which value best describes a typical recovery time, and why?

1. AThe mean of 10.8, because it uses every value
2. BThe median of 6, because the outlier pulls the mean up
3. CThe range of 25, because it shows the spread
4. DThe maximum of 30, because it shows the worst case