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 1101: The following are kidney diseases except
Options:
A) diuresis
B) hepatitis
C) nephritis
D) oedema
Show Answer
The correct answer is B .
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Question 1102:
The movement of Euglena towards the source of light is a?
Options:
A) tropic movement
B) tactic movement
C) nastic movement
D) kinetic movement
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The correct answer is B .
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Question 1103: Spirogyra and mucor can be grouped together as Thallophyta because
Options:
A) They are unicellular organisms
B) Their spores could be dispersed by wind
C) They are capable of living independent lives
D) They reproduce sexually only
E) Their bodies are made up of thallus and filaments alternatively
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The correct answer is E .
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Question 1104:
The process in which plant uses sunlight to synthesize nutrients from carbon dioxide and water is called
Options:
A) Locomotion
B) Homeostasis
C) Transpiration
D) Photosynthesis
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The correct answer is D .
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Question 1105:
What is the function of trichocyst in paramecium?
Options:
A) Movement
B) Defence
C) Excretion
D) At which stage in this cycle can man b infected
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The correct answer is B .
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Question 1106: For effective functioning of a bird's quill feather, hooks fit on the ridge of the
Options:
A) Vane
B) rachis
C) barbules
D) barbs
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The correct answer is C .
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Question 1107: Woman do not suffer from colour blindness because
Options:
A) the trait is sex-linked
B) only men are colour blind
C) the genes are recessive and sex-linked
D) the genes occur on both the X and Y chromosomes
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The correct answer is C .
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Question 1108: Which of the following features of euglena is found only in animals?
Options:
A) Paramylum granules
B) Flagellum
C) Pellicle
D) Pyrenoid
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The correct answer is C .
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Question 1109: Atmospheric nitrogen is converted to soil nitrogen for plant use by
Options:
A) nitrification and combustion
B) putrefaction and lightning
C) lightning and nitrification
D) combustion and putrefaction
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The correct answer is B .
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Question 1110:

In the diagram, the part labelled IV indicated that the yeast population has
Options:
A) reached its maximum size
B) reached senescence
C) stopped metabolizing food
D) started dying
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The correct answer is A .