GCSE Biology - Infection and Response - 1 - Exam Style Questions with Answers

Created on January 11, 2023 By

paruppts12

GCSE_AQA_GEN_BIO_3_INFECTION_1

1 / 11

How can the spread of HIV/AIDS be prevented?

Use of condoms

all of the above

Use of anti-retroviral drugs

Not sharing needles

2 / 11

What is a peer review?

The results of drug trials are checked over by scientists knowledgeable in this field

The results of drug trials are checked over by professor knowledgeable in this field

The results of drug trials are checked over by stranger knowledgeable in this field

3 / 11

What is measles?

It is a serious viral disease that can cause cancer.

It is a serious viral disease that can cause blindness and brain damage.

It is a serious viral disease that can cause tuberculosis

It is a serious bacterial disease that can cause leprosy and brain damage.

4 / 11

What antibiotic was discovered by Alexander Fleming from a type of mould?

Nafcillin.

Penicillin.

Clindamycin.

Doxycycline.

5 / 11

What is salmonella?

It found in water

It found in raw meat, poultry & eggs

It found in soil

It found in air

6 / 11

How do antibiotics work?

It kill salutary bacterial inside the body, but do not kill human cells

It kill bacterial pathogens inside the body, but do not kill human cells

It kill nontoxic bacterial inside the body, but do not kill human cells.

It kill harmless bacterial inside the body, but do not kill human cells

7 / 11

How do viruses cause disease?

They invade and reproduce inside living body cells, leading to cell damage

Once inside the body, they divide rapidly by binary fission.

Once inside the body, they divide rapidly by Mitosis.

Once inside the body, they divide rapidly by Meiosis.

8 / 11

What plant is the heart drug digitalis extracted from?

Cryogenic Gloves

Metal Mesh Gloves

Fox Gloves

Leather Gloves

9 / 11

How is a preclinical testing carried out?

In salvage yard- uses organs and death animals

In salvage yard - uses cells, tissues and live animals

In laboratory- uses organs and death animals

In laboratory- uses cells, tissues and live animals

10 / 11

What painkiller originates from a compound found in willow bark?

Paracetamol

Aspirin

Tylenol

Motrin

11 / 11

What is pathogen?

A Diseases – causing sitter

A Diseases – causing prokaryote

A Diseases - causing eukaryote

A Diseases - causing microorganism

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