Which organism is NOT a filter feeder?
Adult mosquito
Copepod
Mosquito larva
Oyster
Whale
Correct answer is A
Filter feeders are a sub-group of suspension feeding animals that feed by straining suspended matter and food particles from water, typically by passing the water over a specialized filtering structure.
Mosquito larvae are usually filter-feeders. They have fan-like mouth brushes that sweep water at their mouths from in front of them.
In this method they filter out small particles of decaying material and microorganisms, which they then eat.
While adult mosquitoes are one of many species of fluid-feeding insect.
The organelle which is contractile in function in Euglena is the
Chloroplast
Eyespot
Gullet
Myoneme
Paramylon
Correct answer is C
No explanation has been provided for this answer.
Which world biomes can be found in Nigeria?
Afro-alpine
Coniferous forest
Dessert
Savannah
Tundra
Correct answer is D
No explanation has been provided for this answer.
The vector of trypanosome is the
black fly
cockroach
house –fly
mosquito
Tsetse fly
Correct answer is E
No explanation has been provided for this answer.
Who was the umpire in the 1979 general elections in Nigeria?
Chief Karibi Whyte
Chief Michael Ani
Justice Ephraim Akpata
Justice Ovie Whisky
Professor Eme Awa
Correct answer is B
No explanation has been provided for this answer.