Form 5 Chapter 1

Are microorganisms helpful or harmful?

• Helpful
• Harmful
• Both
• Neither

What is Penicillin (medicine) made from?

• Water
• Sugar
• Mold
• Algae

This microorganism has whip-like flagella, that help them move.

• Virus
• Bacteria
• Algae
• Fungi

Nitrogen-fixing bacteria are important because...

• They are decomposers

• They are salt lovers

• They provide protection for plants from diseases

• They make nitrogen available to plants in form they can use

All viruses contain this

• Nucleus and DNA or RNA

• DNA or RNA and protein coat

• Protein coat and nucleus

• Cell wall and DNA or RNA

Yeast is a type of ____________ that people use to make bread.

• Bacteria

• Fungus

• Virus

• Protist

Select the disease which can be treated with antibiotics.

• Swine Flu

• Influenza

• COVID 19

• Bacterial infection

A disease causing organism

• Pathogen

• Poison

• Vaccine

• Prokaryote

Which of these is an example of an antibiotic?

• Pencillin

• Tylenol

• Advil

• Tumms

How animals get the nitrogen they need

• From the air they breathe

• From the water they drink

• From the food they eat

• From the Sun