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Biology
NECO SSCE 2000
Science of Living Things
Which of these pairs best illustrates symbiotic association?
A
dodder on green plants
B
ferns growing on palm trees
C
lice on hair of mammals
D
sea anemone attached to hermit crab
E
tick found on body of cow
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 #41768)
Biology
NECO SSCE 2000
Science of Living Things
Which statement about decomposers is NOT true?
A
They are saprophytes
B
They carry on intra-cellular digestion
C
They facilitate the cleansing of the environment
D
They facilitate the recycling of nutrients
E
They form a link between autotrophs and heterotrophs
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 #41769)
Biology
NECO SSCE 2000
Science of Living Things
Root pressure and the transpiration pull are biophysical processes which account for the?
A
ascent of water into leaves
B
exchange of gases at leaf surfaces
C
movement of manufactured food from leaves to storage tissues
D
opening and closing of stomata
E
Release of energy from glucose molecules
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 #41770)
Biology
NECO SSCE 2000
Science of Living Things
An organism existing at the colonial level of life is
A
chlamydomonas
B
euglena
C
paramecium
D
spirogyra
E
volvox
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #41790)
Biology
NECO SSCE 2000
Science of Living Things
A common characteristic of ALL living things is
A
gametogenesis
B
hibernation
C
photosynthesis
D
phototropism
E
respiration
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #41793)
Biology
NECO SSCE 2000
Science of Living Things
When a student suddenly runs into a snake on a pathway, which of these chemical messengers are released ?
A
adrenaline
B
insulin
C
oestrogen
D
testosterone
E
thyroxine
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 #41794)
Biology
NECO SSCE 2000
Science of Living Things
Which of the following agricultural activities has the least harmful effect on the environment ?
A
application of fertilizers
B
practicing crop rotation
C
practicing monocropping
D
spraying herbicides
E
spraying pesticides
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 #41796)
Biology
NECO SSCE 2000
Science of Living Things
Which material is NOT necessary for the manufacture of plant food?
A
carbon(iv)oxide
B
chloropyll
C
oxygen
D
sunlight
E
water
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 #41797)
Biology
NECO SSCE 2000
Science of Living Things
Lianas is to tropical rain forest as an extensive root system is to ---------------- habitat
A
afro-alpine
B
estuarine
C
fresh - water
D
grass-land
E
marine
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 #41799)
Biology
NECO SSCE 2000
Science of Living Things
Solution
Which of these statements is NOT an idea contained in Lamarck’s theory of evolution.?
A
acquired characters are inheritable
B
changes in the environment result in corresponding changes in the species
C
environmental changes cause the organism to acquire new structures as an adjustment to a new prevailing environment
D
organisms develop specialized characteristic by use and disuse of organs
E
organisms tend to an increase in number at an exponential rate
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
Lamarckism, also known as Lamarckian inheritance or neo-Lamarckism, is the notion that an organism can pass on to its offspring physical characteristics that the parent organism acquired through use or disuse during its lifetime. It is also called the inheritance of acquired characteristics
Source: Myschool Past Questions Archive (Record #41800)
Biology
NECO SSCE 2000
Science of Living Things
Solution
The release of sperms through the urethral opening into the vagina is called?
A
copulation
B
ejaculation
C
fertilization
D
spermatogenesis
E
urination
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
After semen is released into the vagina, sperm immediately separates from the remaining ejaculate and sperms begin moving into the cervix and up into the uterus for fertilization in the fallopian tubes. Sperm moves into the tubes within minutes after ejaculation in the vagina.
Source: Myschool Past Questions Archive (Record #41803)
Biology
NECO SSCE 2000
Science of Living Things
An essential with the dental formula I 0/3 : C 0/1 : P 3/3 : M 3/3 is most likely adapted for ___________ nutrition .
A
carnivorous
B
herbivorous
C
holophytic
D
ominivorous
E
parasitic
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 #41805)
Biology
NECO SSCE 2000
Science of Living Things
Which of the following is NOT a natural source of energy ?
A
coal
B
electricity
C
food
D
sun
E
water
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 #41806)
Biology
NECO SSCE 2000
Science of Living Things
Modern method of classification of living things is based on similarity of?
A
colour
B
habitat
C
shape
D
size
E
structure
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #41808)
Biology
NECO SSCE 2000
Science of Living Things
The part of the fruit which serves a protective function is called
A
endocary
B
epicarp
C
mesocarp
D
pericarp
E
testa
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 #41809)