Phiếu bài tập Sinh học cho kỳ thi đầu vào điều dưỡng có đáp án

What is a genetically modified organism (GMO)?

1. AAn organism whose DNA has been changed by genetic engineering
2. BAn organism that has been grown in a greenhouse
3. CAn organism that has caught a virus
4. DAn organism produced by normal sexual reproduction between two parents

What is the job of the capsule found around some bacteria?

1. AIt protects the cell, for example from white blood cells
2. BIt is used to swim through liquids
3. CIt holds the bacterium's main chromosome
4. DIt helps the bacterium make energy by photosynthesis

Chức năng chính của bộ máy Golgi là gì?

1. ATạo ATP bằng hô hấp tế bào
2. BĐiều khiển gene nào được bật
3. CSao chép DNA trước khi tế bào phân chia
4. DBiến đổi và đóng gói protein

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

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

A cell has a nucleus and mitochondria but no cell wall and no chloroplasts. What kind of cell is it most likely to be?

1. AAn animal cell
2. BA fungal cell
3. CA plant cell
4. DA bacterial cell

Lactose (milk sugar) is a disaccharide. Which two monosaccharides is it made of?

1. AFructose and galactose
2. BGlucose and glucose
3. CGlucose and fructose
4. DGlucose and galactose

A single-celled microbe has a nucleus and a cell wall made of chitin, and it reproduces by budding. What is it most likely to be?

1. AAn amoeba
2. BA bacterium
3. CA yeast
4. DA virus

A patient is given a large volume of hypotonic IV fluid too quickly. What is the most likely effect on the patient's cells?

1. ANothing changes, because cells are not affected by IV fluid
2. BWater moves out of the cells, and they shrink
3. CSalt moves into the cells, and they burst
4. DWater moves into the cells, and they swell