정답이 있는 간호학 입학 시험 대비 생물학 학습지

How does a vaccine protect a person?

1. AIt replaces the person's white blood cells with stronger ones
2. BIt blocks the pathogen from entering the nose
3. CIt trains the immune system with a harmless form of a pathogen
4. DIt kills all bacteria in the body straight away

대부분의 효소는 어떤 생체 분자 집단에 속하나요?

1. A탄수화물
2. B무기염류
3. C지질
4. D단백질

What is an antigen?

1. AA molecule that the immune system sees as foreign
2. BA protein that carries oxygen
3. CA drug that kills viruses
4. DA white blood cell that engulfs and digests bacteria

A student switches a light microscope from low power to high power. What happens to the field of view?

1. AIt stays the same size but gets brighter
2. BIt gets larger but less detailed
3. CIt gets larger and brighter
4. DIt gets smaller and usually darker

What is the main role of inflammation after an injury?

1. ATo stop all blood flow to the area so that bleeding ends
2. BTo destroy the healthy cells around the wound
3. CTo bring more blood and white blood cells to the area
4. DTo make antibodies inside the damaged cells

코돈이란 무엇인가요?

1. A전사를 시작하는 단백질
2. B단백질을 암호화하는 염기 1개
3. C체세포 분열 동안 방추사가 붙는 염색체의 부분
4. D하나의 아미노산을 암호화하는 mRNA 염기 3개의 묶음

A new infectious agent passes through filters that trap bacteria, does not grow on nutrient agar and multiplies only inside living cells. What is it most likely to be?

1. AA virus
2. BA protozoan
3. CA bacterium
4. DA fungus

An old idea says giraffes got long necks because each one stretched to reach leaves and passed the longer neck to its young. Why is this idea rejected?

1. AChanges acquired in a lifetime are not passed on in the genes
2. BNeck length is not affected by any genes
3. CGiraffes do not eat leaves from tall trees, so stretching is not needed
4. DOnly plants can pass on traits to offspring