by Sunday | Dec 24 | Biology JAMB
A. the king and queen of another colony B. some adult reproductives from the same colony C. some adult workers which are specially fed to breed D. developing nymphs nurtured as secondary reproductives Correct Answer: Option D – developing nymphs nurtured as...
by Sunday | Dec 24 | Biology JAMB
The initial volume of water poured into a bag of dry soil was 50ml and the amount that drained through was 35mI. The percentage water content of the fully soaked soil is therefore? A. 46.7 B. 25.0 C. 20.0 D. 30.0 Correct Answer: Option D =...
by Sunday | Dec 24 | Biology JAMB
A. Smoke B. Nitrogen C. Noise D. Sulphur dioxide Correct Answer: Option B – Nitrogen Explanation Air Pollutants Carbon Monoxide. Lead. Nitrogen Oxides. Ozone. Particulate Matter. Sulfur Dioxide. Other Air Pollutants. The primary pollutants of concern in land and...
by Sunday | Dec 24 | Biology JAMB
A. remains unchanged B. takes tip water and burst C. absorbs a little water D. loses water and shrivels Correct Answer: Option D – loses water and shrivels Explanation Exosmosis is the movement of water outside the cells when a cell is placed in a hypertonic...
by Sunday | Dec 24 | Biology JAMB
A. they are small animals B. they can live inside the vertebrates C. some of them are unicellular D. they have no backbones Correct Answer: Option D – they have no backbones Explanation – The most familiar invertebrates include the Protozoa, Porifera,...
by Sunday | Dec 24 | Biology JAMB
A. Grass, snake, toad, grasshopper, hawk B. Grass, grasshopper, toad, snake, hawk C. Grass, grasshopper, snake, toad, hawk. D. Grass, snake, grasshopper, toad, hawk Correct Answer: Option B – Grass, grasshopper, toad, snake, hawk Explanation The functional group...