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 291: The kind of teeth used for tearing food materials is the
Options:
A) fang
B) canine
C) premolar
D) carnassial
E) incisor
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The correct answer is B .
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Question 292: Human height is an example of a feature which depends on both
Options:
A) genotype and phenotype
B) genetic and environmental factors
C) mother's genotype and environmental factor
D) phenotipic and environmental factors
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The correct answer is B .
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Question 293: Which of the following has cones?
Options:
A) Angiosperms
B) Gymnosperms
C) Pteridophyte
D) Bryophyte
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The correct answer is B .
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Question 294: The transportation of oxygen and carbon (IV) oxide in mammals is carried out by
Options:
A) leucocytes
B) thrombocytes
C) phagocytes
D) erythrocytes
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The correct answer is D .
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Question 295:
Mineral salts can be absorbed into roots by
Options:
A) Osmosis only
B) Osmosis and diffusion
C) Diffusion and active transport
D) Imbition only
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The correct answer is C .
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Question 296: If water that has been coloured red is poured at the base of a wilting plant, it will appear as a red stain in the cells of the
Options:
A) xylem
B) epidermis
C) phloem
D) parenchyma
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The correct answer is A .
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Question 297: A feature which adapts birds to flight is the possession of
Options:
A) scaly legs
B) light bones
C) two walking legs
D) a pointed beak
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The correct answer is B .
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Question 298:
The gland which produces trypsin, amylase and lipase is labelled
Options:
A) 6
B) 4
C) 2
D) 1
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The correct answer is B .
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Question 299:
The type of germination illustrated is termed
Options:
A) hypogeal
B) epicotyl
C) epigeal
D) hypocotyl
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The correct answer is C .
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Question 300: Which of the following is the end product of the digestion of oil
Options:
A) glucose
B) Glycerol
C) amino acid
D) glycogen
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The correct answer is B .