Podcast
Questions and Answers
What is a significant advantage of insects' small body size?
What is a significant advantage of insects' small body size?
- They are able to occupy small places that aren't suitable for larger animals. (correct)
- They are only able to feed on a limited range of plants.
- They require a long generation time and a large amount of food.
- They can occupy large spaces that are suitable for larger animals.
Which type of insect feeding habit involves feeding on decaying matter?
Which type of insect feeding habit involves feeding on decaying matter?
- Mycetophagous
- Phytophagous
- Algae feeders
- Saprophagous (correct)
What is the term for insects that feed on fungi?
What is the term for insects that feed on fungi?
- Mycetophagous (correct)
- Polyphagous
- Saprophagous
- Phytophagous
Which type of insect is an example of a parasitic insect?
Which type of insect is an example of a parasitic insect?
What is the term for insects that feed on a very wide range of plants?
What is the term for insects that feed on a very wide range of plants?
What is the primary purpose of entomophagous insects?
What is the primary purpose of entomophagous insects?
What is a significant benefit of insects to human society?
What is a significant benefit of insects to human society?
Which type of insect is an example of a herbivorous insect?
Which type of insect is an example of a herbivorous insect?
What is the term for insects that feed on algae?
What is the term for insects that feed on algae?
What is a significant benefit of using entomophagous insects?
What is a significant benefit of using entomophagous insects?
Flashcards are hidden until you start studying
Study Notes
Insect Products
- Bee wax is used in making candles, sealing wax, inks, polishes, and cosmetics.
- Bee venom is used to treat arthritis.
- Royal jelly is produced by worker honey bees and is used to treat certain diseases, in cosmetics, drugs, and as a source of vitamins.
Lac and Shellac
- Lac is the crude material from which commercial shellac is prepared.
- Shellac is used for polishing or finishing wood and metals.
Cochineal Insects
- Cochineal insects produce a red pigment or dye used in cosmetics, food decoration, and as a coloring agent for medicine and soft drinks.
Insect By-Products in Medicine
- Bee venom, cantharidin, royal jelly, bee honey, and allantoin are used as therapeutic agents.
Insect Roles
- Insects pollinate flowers and crops.
- They serve as food for many birds, fishes, and mammals.
- They can be used as natural enemies (entomophagous insects, biological control).
- Herbivorous insects feed on harmful weeds.
Indirect Benefits of Insects
- Insects perform valuable services as saprophagous or scavengers, assisting in converting decaying matter into simpler substances that are returned to the soil.
- They remove unhealthful materials from human surroundings.
Insect Feeding Habits
- Insects feed on an endless variety of food and feed in many different ways, including:
- Plant feeders (phytophagous)
- Mycetophagous insects (feed on fungi)
- Saprophagous or saprophytic insects (feed on decaying matter)
- Algae feeders
- Herbivorous insects (feed on harmful weeds)
- Carnivorous insects (feed on other animals)
- Parasitic insects (feed on hosts)
- Entomophagous insects (feed on other insects)
Insect Classification
- Insects can be classified into various groups based on their feeding habits and roles.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
