Biology

The bright coloured eye spots on the wings of moth are an example of?

A. warning colouration B. disruptive colouration C. crypsis D. mimicry Correct Answer: Option D - mimicry

5 years ago

The fallacy in Lamarck’s evolutionary theory was the assumption that?

A. traits are acquired through disuse of body parts B. acquired traits are heritable C. acquired traits are seldom formed…

5 years ago

The number of alleles controlling blood groups in humans?

A. 3 B. 4 C. 5 D. 2 Correct Answer: Option A - 3

5 years ago

If the cross of a red-flowered plant with a white-flowered plant produces a pink-flowered plant, it is an example of?

A. codominance B. incomplete dominance C. mutation D. linkage Correct Answer: Option B - incomplete dominance

5 years ago

Lack of space in a population could lead to an increase in?

A. water scarcity B. birth rate C. disease rate D. dought Correct Answer: Option C - disease rate

5 years ago

The inheritable characters that are determined by a gene located on the X-chromosome is?

A. recessive B. sex-linked C. homozygous D. dominant Correct Answer: Option B - sex-linked

5 years ago

In which of the following biomes is the south western part of Nigeria located?

A. Temperate forest B. Tropical rainforest C. Tropical woodland D. Desert Correct Answer: Option B - Tropical rainforest

5 years ago

Millet, sorghum, maize and onions are common crops grown in Nigeria in the?

A. tropical rainforests B. Sudan savanna C. montane forests D. Sahel savanna Correct Answer: Option B - Sudan savanna

5 years ago

Which of the following groups of environmental factors are density-dependent?

A. Food, salinity, accumulation of metabolites and light B. Temperature, salinity predation and disease C. Food predation, disease and accumulation…

5 years ago

Drancunculiasis can be contacted through?

A. eating contaminated food B. drinking contaminated water C. bathing in contaminated water D. bites of blackfly Correct Answer: Option…

5 years ago