MCQs Entomology [7] Posted on 2024-04-20Author admin 0 1. Fireflies use flashing patterns to attract mates. This behavior is an example of ____________ Reproductive behavior Social behavior Navigation behavior Defensive behavior 2. Chrysopa, also known as lacewings, play a valuable role in maintaining a healthy ecosystem by acting as a __________ Predator for the control of pest insect populations) Decomposer of organic matter None of these Pollinator to assist pollination of plants 3. What is the name given to the larval stage of a Green lacewing? Nymph Aphid lion Maggot Grub 4. When a ladybug is threatened by a predator, it secretes a foul-tasting liquid to discourage or deter it from attacking. This is an example of ___________ . Cryptic coloration Batesian mimicry Chemical defense Mimicry 5. Which of the following is NOT a common form of communication used by insects? Visual signals Ultrasonic waves Pheromones Tactile communication 6. The equilibrium level in an insect population _________________ Is the point at which insects can begin to migrate Is important in determining pest status Refers to fluctuations in the population around a mean All of these 7. The most important vectors (transmission agents) of human disease would probably be ___________ Fleas Moths Ants Beetles 8. How would you classify the feeding strategy of green lacewing larvae? Predator Detritivore Parasitoid Herbivore 9. Pesticide formulations commonly incorporate a _______ to dilute the active ingredients to facilitate their practical application Carrier Propellant Adhesive Adjuvant 10. Which of these is NOT considered an insect growth regulator? Ecdysteroid Juvenile hormone analogue Chitin inhibitor Synthetic pyrethroid Loading … Question 1 of 10