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

What is phagocytosis?

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

What is a monomer?

1. AA very large molecule that is made of many smaller units
2. BA molecule that contains no carbon
3. CA small unit that joins with others to form a polymer
4. DAn enzyme that breaks down polymers

Phân tử DNA có hình dạng gì?

1. AMột sợi đơn thẳng
2. BChuỗi xoắn ba
3. CMột vòng phẳng
4. DChuỗi xoắn kép

In a food chain, which organisms are the producers?

1. AAnimals that eat only plants, such as rabbits and deer
2. BPredators at the top of the chain
3. CFungi that break down dead material
4. DPlants and algae that make food by photosynthesis

In which phase of mitosis do the chromosomes condense and the nuclear envelope break down?

1. ATelophase
2. BProphase
3. CAnaphase
4. DMetaphase

Why does ice float on liquid water?

1. AIce molecules are lighter than liquid water molecules
2. BIce contains more air than liquid water
3. CIce is denser than liquid water
4. DHydrogen bonds hold ice in an open, less dense structure

Một người mẹ nhóm máu A (kiểu gene Iᴬi) và một người bố nhóm B (Iᴮi) có con. Những nhóm máu nào có thể xảy ra?

1. AChỉ AB
2. BA, B, AB và O
3. CChỉ A, B và AB
4. DChỉ A và B

Redi placed meat in open jars and in jars covered with gauze. Maggots appeared only on meat that flies could reach. What did this show?

1. AMaggots come from eggs laid by flies, not from the meat itself
2. BGauze produces chemicals that stop meat from rotting
3. CMeat turns into maggots when exposed to air
4. DFlies form from rotting meat, and then they lay eggs on fresh meat