Question Library
Browse, filter, and study verified past examination questions with step-by-step mathematical reasoning.
Searching 18,000+ Questions...
Sifting topics, KaTeX formulas & verified solutions
Showing 1306–1316 of 1316 verified questions
Sort by:
Biology
NECO SSCE 2000
Science of Living Things
Solution
An example of sex-linked trait is
A
ability to roll the tongue
B
ability to taste PTC
C
baldness
D
blindness
E
blood group
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
Sex-linked traits are characteristics determined by genes located on the sex chromosomes (X or Y). While "blindness" is sometimes associated with sex-linkage (specifically color blindness or night blindness), baldness (specifically male-pattern baldness) is frequently cited in biology examinations as a primary example of a sex-linked or sex-influenced trait. In the context of standard educational curricula, baldness is the most distinct example among the provided options for traits influenced by sex-linked inheritance or sex-related factors.
Source: Myschool Past Questions Archive (Record #41841)
Biology
NECO SSCE 2000
Science of Living Things
Which of these organisms is most likely to have the least number if found within the same habitat?
A
grasshopper
B
hawk
C
lizard
D
snake
E
toad
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 #41843)
Biology
NECO SSCE 2000
Science of Living Things
Which of these agencies do not have anything to do with conservation of natural resources?
A
Family Economics Advancement Programme
B
Federal Environmental Protection Agency
C
Nigerian Conservation Foundation
D
Nigerian Game Reserve Authorities
E
World Wildlife Fund for Nature
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 #41847)
Biology
NECO SSCE 2000
Science of Living Things
Which of these is NOT a method of asexual reproduction?
A
budding
B
fission
C
fusion
D
fragmentation
E
layering
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 #41851)
Biology
NECO SSCE 2000
Science of Living Things
Which ONE is not an adaptation for water conservation in plant found is arid region?
A
absence of leaves
B
leaves reduced to spines
C
raised stomata
D
sunken stomata
E
thick stems
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 #41853)
Biology
NECO SSCE 2000
Science of Living Things
Use the information to answer this question.
I. Smoking
II. Sun drying
III. Freezing
IV. Canning
V. Salting
VI. Pasteurization
A method of food preservation that works on the principle of dehydration is
A
I
B
II
C
I ,II ,and V
D
II ,III, and V
E
IV
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 #41856)
Biology
NECO SSCE 2000
Science of Living Things
The genetic composition of an organism is termed
A
an allele
B
a cross
C
a genotype
D
a phenotype
E
a hybrid
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 #41858)
Biology
NECO SSCE 2000
Science of Living Things
Which organisms are NOT autotrophic?
A
algae
B
Ferns
C
fungi
D
grasses
E
mosses
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 #41860)
Biology
NECO SSCE 2000
Science of Living Things
Which of the following statements is NOT true according to the first and second laws of thermodynamics ?
A
In all energy conversions a certain amount is always lost as heat
B
In any given ecosystem the energy transformations can be classified into catabolic and anabolic processes
C
The energy at one trophic level is the same as the next higher or the one below it
D
The sun is the ultimate source of energy in the universe
E
The total energy in an ecosystem retains constant
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 #41864)
Biology
NECO SSCE 2000
Science of Living Things
Which of these allelic pairs represent homozygous dominant trait?
A
TT
B
Tt
C
tt
D
Bb
E
bb
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 #41866)
Biology
NECO SSCE 2000
Science of Living Things
Which of these allelic pairs represent homozygous dominant trait?
A
TT
B
Tt
C
tt
D
Bb
E
bb
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: Official Exam / Past Question Archive