High School Biology

How many stages are there in the life cycle of a mosquito?

• 3

• 4

Which of the following stages in the life cycle of a mosquito is found in water?

• Egg,larva and adult

• Larva, pupa and adult

• Egg and Larva

• Egg, larva and pupa

Which of the following is not a method in preventing the breeding of mosquito?

• Turn over unused pail.

• Change water in vase every 3 days.

• Leave the toilet bowl seat up when going for a long holiday.

• Pour away water accumulated on flowerpot plate.

Which of the following animals has a similar life cycle to the mosquito?

• Grasshopper

• Cockroach

• Butterfly

• Chicken

At which stage of the life cycle of mosquito will cause harm to human?

• Egg

• Larva

• Pupa

• Adult