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- 1. Multiple Choice
Carrier of malarial parasite is
Male House fly
female anopheles mosquito
frog
all of these
- 2. Multiple ChoiceA preparation of weakened or killed pathogens.BacteriaAntibiotic ResistanceVaccineCapsid
- 3. Multiple ChoiceWhich of the following is an example of a harmful microorganism?Fungi used as antibioticsEcoli on food that makes people sickBacteria found in yogurt.Microorganisms helping dead matter to decay
- 4. Multiple ChoiceTurberculosis is a disease that was widespread during the turn of the century. This disease is an example of.....A helpful bacteriaA helpful fungiA harmful bacteriaA harmful probiotic
- 5. Multiple ChoiceA student sets up a compost bin outdoors. Inside the bin microorganisms convert the student’s vegetable and paper scraps into rich fertilizer. Which of the following best describes the role that these microorganisms play in natural habitats?The microorganisms help balance the numbers of producers and consumers.The microorganisms help keep nutrients cycling through the ecosystem.The microorganisms turn solar energy into sugars.The microorganisms function as autotrophs.
- 6. Multiple Choice
______________ helps us digest our food and convert it into simple form.
Bacteria
Fungi
Protozoa
Algae
- 7. Multiple ChoiceYogurt and cheese can be produced from ___________.BacteriaVirusProtozoaAlgae
- 8. Multiple ChoiceSome bacteria is known as ________________ and cause disease.pathogensflagellainfluenzaebola
- 9. Multiple ChoiceBacteria is known as ______________ in an ecosystem when feeding on dead organisms.decomposersherbivorespathogensinfections
- 10. Multiple Choice
Food preservation can not be done by
adding salt
adding sugar
drying under the sun
adding kerosene
- Answer choicesTagsAnswer choicesTags