Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.
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Question 1:

In the diagram, which of the four offspring of the cross will be sort if T the gene for tallness is
Options:
A) i
B) ii
C) iii
D) iv
Show Answer
The correct answer is D .
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Question 2: Grasses recover quickly from bush fires in the savanna because of their
Options:
A) perennating organs
B) rapid growth rate
C) fibrous roots
D) succulent stems
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The correct answer is C .
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Question 3: Millet , sorghum, maize and onions are common crops growth in Nigeria in the
Options:
A) tropical rainforests
B) sudan savanna
C) montane forests
D) sahel savanna
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The correct answer is B .
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Question 4: Which of these organisms partly digest its food extracellularly?
Options:
A) Housefly
B) Cockroach
C) Termite
D) Mosquito
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The correct answer is C .
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Question 5: The following exist as free-living organisms except
Options:
A) Amoeba
B) Chlamydomonas
C) Euglena
D) Spirogyra
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The correct answer is D .
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Question 6: Gregor Mendel is regarded as the father of ______
Options:
A) variation
B) genetics
C) mycology
D) natural selection
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The correct answer is B .
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Question 7: In bryophytes, sex organs are produced in the
Options:
A) protonema
B) sporophyte
C) gametophyte
D) rhizoid
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The correct answer is C .
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Question 8: Countershading is an adaptive feature that enables animals to
Options:
A) fight enemies
B) remain undetected
C) warn enemies
D) attract mates
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The correct answer is B .
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Question 9: The sequence of the biomes in Nigeria from port Harcourt to Damaturu is
Options:
A) estuarine → rain forest → Guinea Savannah → Sahel Savannah
B) rain forest → Guinea savannah → estuarine → desert
C) estuarine → Guinea savannah → rain forest → Sahel savannah
D) rain forest → estuarine → Guinea savannah → desert
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The correct answer is A .
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Question 10:
A population is defined as the collection of
Options:
A) Similar organism that are found in the same habitat
B) Similar organisms that breed in the same habitat
C) Similar organisms that interbreed freely in the same habitat
D) Similar organism eating the same food
E) Different organisms in the same habitat
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The correct answer is C .