ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

In an enzyme reaction, what is the substrate?

1. AThe substance that the enzyme acts on
2. BThe gene that codes for the enzyme
3. CThe product released at the end
4. DThe part of the enzyme that changes shape

Who first worked out the basic rules of inheritance by breeding pea plants?

1. ALouis Pasteur
2. BRobert Hooke
3. CGregor Mendel
4. DCharles Darwin

Which of these hormones is a steroid?

1. AGrowth hormone
2. BInsulin
3. CGlucagon
4. DTestosterone

Which list puts these human energy sources in order from fastest to use to longest-lasting store?

1. AFat, then glycogen, then ATP
2. BATP, then glycogen, then fat
3. CATP, then fat, then glycogen
4. DGlycogen, then ATP, then fat

"ดิพลอยด์" หมายความว่าอย่างไร

1. Aเซลล์แบ่งตัวได้เพียงครั้งเดียว
2. Bเซลล์มีโครโมโซมสองชุด
3. Cเซลล์มีโครโมโซมหนึ่งชุด
4. Dเซลล์ไม่มีนิวเคลียส

In evolution, what does an organism's fitness mean?

1. AHow long the organism lives
2. BHow many offspring it leaves that survive and reproduce
3. CHow large the organism grows
4. DHow strong and fast the organism is compared with others

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

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

How does a phospholipid differ from a triglyceride?

1. AIt is made of amino acids
2. BIt contains no glycerol, only fatty acids and phosphate
3. COne of the fatty acids is replaced by a phosphate group
4. DIt has four fatty acids instead of three