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 411:
Deamination occurs in the?
Options:
A) Kidney
B) Pancreas
C) Spleen
D) Liver
Show Answer
The correct answer is D .
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Question 412: A phenomenon by which an animal goes into a state of dormancy during the dry season is called
Options:
A) hibernation
B) aestivation
C) incubation
D) deactivation
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The correct answer is B .
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Question 413: The ratio of carriers to sicklers in the F1 generation derived from a parental cross of two carriers of haemoglobin S gene is
Options:
A) 3 : 1
B) 1 : 3
C) 2 : 1
D) 1 : 2
Show Answer
The correct answer is C .
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Question 414:
Inheritable character/features possessed by an organism can be referred to as
Options:
A) Genes
B) Locus
C) Traits
D) Allelo morphs
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The correct answer is C .
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Question 415:
Use the diagram to answer the question
The neural arch is labelled
Options:
A) i
B) ii
C) iii
D) iv
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The correct answer is B .
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Question 416: The appendicular skeleton comprises of
Options:
A) pectoral and pelvic girdles
B) forelimbs, skull and pectoral girdle
C) lungs and ribs
D) skull and the vertebral column
Show Answer
The correct answer is A .
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Question 417: Flame cells are the
Options:
A) excretory system of worms
B) excretory and respiratory systems of flatworms
C) secretory syustem of flatworms
D) excretory system of flatworms
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The correct answer is D .
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Question 418:
Trees in Savanna habitats usually have thick bark which mainly.
Options:
A) Reduces the rate of transpiration
B) Protect them from scorching sun
C) Protect them from heavy winds
D) Resist bush fires
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The correct answer is A .
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Question 419:
If a DNA strand has a base sequence TCA, its complementary strand mustbe?
Options:
A) ATG
B) TAG
C) GAT
D) AGT
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The correct answer is D .
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Question 420: The mammalian pancreas is involved with the
Options:
A) digestion of food only
B) digestion and absorption of food
C) digestion of food and regulation of blood sugar
D) digestion of food, production of hormone and the regulation of blood
E) digestion of food, and the regulation of blood
Show Answer
The correct answer is D .