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Biology
UTME / JAMB 2016
Growth, Micro-organisms & Public Health
Exo-erythrocytic phase of the life cycle of malaria parasite occurs in the
A
liver of humans
B
reticuloendothelial cells of humans
C
Malphigian tubules of mosquito
D
brain of humans
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #44917)
Biology
UTME / JAMB 2016
Excretion & Homeostasis
Which of the following organs regulates the levels of water. salts, hydrogen ions, and urea in the mammals?
A
Kidney
B
Colon
C
Bladder
D
Liver
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #44918)
Biology
UTME / JAMB 2016
Respiration & Gaseous Exchange
The rate of transpiration is NOT affected by
A
the weight of the stomata pores
B
humidity
C
temperature
D
the size of the stomata pores
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #44919)
Biology
UTME / JAMB 2016
Variation & Genetics (Heredity)
The crossing of individuals of the same species with different genetic characters is
A
cross breeding
B
polygenic inheritance
C
non-disjunction
D
inbreeding
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #44920)
Biology
UTME / JAMB 2016
Variation & Genetics (Heredity)
The hereditary characters in plants and animals are located on the
A
gene
B
mucleus
C
chromosome
D
cell
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44921)
Biology
UTME / JAMB 2016
Reproduction in Plants & Animals
The arrangement of ovules attached to the sides of a syncarpous ovary with a single chamber is referred to as
A
free-central placentation
B
axile placentation
C
parietal placentation
D
marginal placentation
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44922)
Biology
UTME / JAMB 2016
Variation & Genetics (Heredity)
Solution
When sickle cell carrier marries a normal woman, the probability of them having a normal offspring is
A
0.75
B
0.25
C
0.5
D
.1
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
A sickle cell carrier (AS) and a normal woman (AA), when crossed will yield:
2 normal offsprings (AA) and 2 sickle cell carrier (AS).
Hence, the probability of a normal child = \(\frac{2}{4}\)
= \(0.5\)
Source: Myschool Past Questions Archive (Record #44923)
Biology
UTME / JAMB 2016
Variety of Organisms & Classification of Living Things
In which of the following groups of vertebrates is parental care mostly exhibited?
A
Aves
B
Reptilia
C
Amphibia
D
Mammalia
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #44924)
Biology
UTME / JAMB 2016
Population Ecology, Habitats & Conservation
An example of a non-bio degrable pollutants is
A
dung
B
bones
C
ceramics
D
woods
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44925)
Biology
UTME / JAMB 2016
Basic Ecological Concepts, Ecosystems & Biomes
The bacteria that is found in the root nodules of leguminous plants is
A
clostridium
B
rhizobium
C
nostoc
D
azotobacter
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #44926)
Biology
UTME / JAMB 2016
Variety of Organisms & Classification of Living Things
Which of these organisms partly digest its food extracellularly?
A
Butterfly
B
Cockroach
C
Spider
D
Mosquito
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44927)
Biology
UTME / JAMB 2016
Adaptation & Evolution
Strong short and concical beak to pick and crush seeds is an adaptive feature of
A
duck
B
owl
C
weaver bird
D
hawk
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44928)
Biology
UTME / JAMB 2016
Respiration & Gaseous Exchange
The path followed by air as it passes through the lungs in mammals is
A
bronchi ⇢ trachea ⇢ alveoli ⇢ bronchioles
B
bronchioles ⇢ alveoli ⇢ bronchi ⇢ trachea
C
trachea ⇢ bronchi ⇢ bronchioles ⇢ alveoli
D
trachea ⇢ bronchioles ⇢ bronchi ⇢alveoli
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #44929)
Biology
UTME / JAMB 2016
Variety of Organisms & Classification of Living Things
In which of the following species is the biomass of an individual the smallest?
A
Tilapia sp
B
Agama sp
C
Bufo sp
D
Spirogvra sp
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #44930)
Biology
UTME / JAMB 2016
Nervous, Hormonal Coordination & Sense Organs
Solution
The part of the mammalian ear responsible for the maintenance of balance is the
A
cochlea
B
pinna
C
perilymph
D
vestibular system
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
Your inner ear has three main parts: your cochlea, semi-circular canals (labyrinth), and your vestibule. Your cochlea supports your hearing and your vestibule and semi-circular canals support your balance.
Source: Myschool Past Questions Archive (Record #44932)