ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

Which substances are used up in aerobic cellular respiration?

1. AGlucose and carbon dioxide
2. BGlucose and oxygen
3. CCarbon dioxide and water
4. DOxygen and water

สิ่งมีชีวิตมีจีโนไทป์ Bb จะเรียกว่าอะไร

1. Aโฮโมไซกัสเด่น
2. Bเฮเทอโรไซกัส
3. Cโฮโมไซกัสด้อย
4. Dแฮพลอยด์

In which stage of the cell cycle does a cell spend most of its time?

1. AProphase
2. BAnaphase
3. CMetaphase
4. DInterphase

A greenhouse is warm and brightly lit, but the air has very little carbon dioxide. What is most likely limiting the rate of photosynthesis?

1. AThe light intensity in the greenhouse
2. BThe carbon dioxide concentration
3. CThe temperature
4. DThe number of stomata

Researchers randomly assign patients to receive either a new wound dressing or the standard dressing and compare healing times. What type of study is this?

1. AA case report
2. BAn observational study
3. CA survey
4. DA controlled experiment

Identical twins raised in different homes have different body weights. What does this show?

1. AThe phenotype depends on environment as well as genotype
2. BBody weight is controlled by a single gene
3. CThe twins must have different genotypes for body weight genes
4. DMutations happened in every cell of one twin

Why do phospholipids arrange themselves into a double layer in water?

1. AThey are fully soluble in water
2. BTheir heads are hydrophilic and their tails are hydrophobic
3. CThey carry a strong positive charge on both ends
4. DTheir heads are hydrophobic and their tails are hydrophilic

A bag made of membrane that lets only water through contains a 10% sugar solution. It is placed in a beaker of 5% sugar solution. What happens?

1. AWater moves into the bag, and the bag gains mass
2. BNothing changes, because sugar cannot cross
3. CWater moves out of the bag, and the bag loses mass
4. DSugar moves out of the bag until both are 7.5%