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 1551: Which of these combinations is common to plant and animal cells?
Options:
A) Centriole, middle lamella, golgi bodies, mitrochondrion
B) Cytoplasm, sap, vacuole, starch grains, leucoplasts
C) Plasma membranes, chromosomes, mitochondria, lysosomes.
D) Nucleus, nucleolus, cellulose cell wall, endoplasmic reticulum
E) Cytoplasm, centriole, cellulose cell wall, nucleolus
Show Answer
The correct answer is C .
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Question 1552: Which of the following is not a monocotyledonous seed?
Options:
A) cowpea
B) maize
C) millet
D) what
Show Answer
The correct answer is A .
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Question 1553:

The sexual reproductive function is performed by the part labelled
Options:
A) I
B) II
C) IV
D) V
Show Answer
The correct answer is D .
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Question 1554: An example of a non-bio degrable pollutants is
Options:
A) dung
B) bones
C) ceramics
D) woods
Show Answer
The correct answer is C .
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Question 1555: Which of these is not a characteristics of a wind pollinated flowers?
Options:
A) A smaller quantities of sticky pollen produce
B) Feathery styles of stigmas pendulously hang outrside the flower
C) small inconspicuous scentless flower
D) large anthers which are loosley attched to the filament
E) Light pollen grains produced in large quantities from the anthers
Show Answer
The correct answer is A .
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Question 1556: Incomplete metamorphosis occurs in the
Options:
A) butterfly
B) grasshopper
C) mosquito
D) housefly
Show Answer
The correct answer is B .
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Question 1557: Which of the following waste products in plants is excreted through the stomata and lenticels?
Options:
A) Carbondioxide
B) Alkaloids
C) Tannins
D) Anthocyanins
Show Answer
The correct answer is A .
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Question 1558: A tropical disease caused by Trypanosoma is
Options:
A) sleeping sickness
B) river blindness
C) yellow fever
D) malaria
Show Answer
The correct answer is A .
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Question 1559: The feature that distinguish the toad or frog from the fish is the absence of
Options:
A) scales
B) lungs
C) paired appendages
D) a tail
E) skin glands
Show Answer
The correct answer is A .
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Question 1560: Which of the following sequences represents process of blood clothing? 1. Fibrins forms a network of threads 2. Red blood cells are caught and clot is formed 3. Fibrinogen in plasma changes into fibrin 4. Blood is exposed to air
Options:
A) 4, 3, 2, 1
B) 4, 3, 1, 2
C) 3, 1, 4, 2
D) 1, 2, 3, 4
E) 3, 1, 2, 4
Show Answer
The correct answer is B .