JAMB UTME - Biology - 1988 | Green Bridge CBT

Question 1 Report

The following organisms are hermaphrodites EXCEPT

snail

Taenia

Schistosoma Correct answer

Earth worm

Answer Details

Read lesson note on Heredity (JAMB)

Heredity

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Question 2 Report

The turbidity of a pond can be measured using the

anaemometer

secchi disc Correct answer

theodolite

hydrometer

Answer Details

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Question 3 Report

The term 'Thyllophyta'refers to

ferns and mosses

algae and fungi Correct answer

mosses and liverworts

fungi and ferns

Answer Details

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Question 4 Report

Airspace are characteristic of seeds of fruits dispersed by

birds

water Correct answer

wind

explosive mechanism

Answer Details

Read lesson note on Ecosystem (WAEC)

Ecosystem

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Question 5 Report

The long and coiled intestine of a young tadpole ia an adaptation to its

herbivorious diet Correct answer

carnivororus diet

aquatic habitat

insectivorous habit

Answer Details

Read lesson note on Natural Habitats (JAMB)

Natural Habitats

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Question 6 Report

The major function of the swim-bladder in fishes is

breathing

buoyancy Correct answer

swimming

diving

Answer Details

Read lesson note on Relevance Of Biology To Agriculture (WAEC)

Relevance Of Biology To Agriculture

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Question 7 Report

Most commercial fertilizers are rich in salts of

sodium, iron and calcium

nitrogen, phosphorus and potassium Correct answer

iron, copper and nitrogen

calcium, sodium and phosphorus

Answer Details

Read lesson note on Modes Of Nutrition (WAEC)

Read lesson note on Biotechnology (WAEC)

Modes Of Nutrition

Biotechnology

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Question 8 Report

In vegetation propagation, which of the following requires part of another plant to develop?

Scion Correct answer

Bulb

Rhizome

Sucker

Answer Details

Read lesson note on Forms In Which Living Cells Exist (WAEC)

Forms In Which Living Cells Exist

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Question 9 Report

If the gall bladder of a mammal is damaged, which of the following will be most seriously affected?

Glycolysis

Digestion of starch

Digestion of fats and oil Correct answer

Digestion of proteins

Answer Details

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Question 10 Report

Which of these plants groups are normally propagated by asexual means?

Banana, yam, pineapple and cassava Correct answer

Yam, cassava, rubber and banana

Yam, cassava, orange and banana

Banana, cashew, coffee and pineapple

Answer Details

Read lesson note on Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals

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Question 11 Report

In a mammal, the placenta performs functions similar to those to the

lungs kidneys and digestive system Correct answer

lungs, heart and nervous system

liver, intestines and reproductive system

intestine, heart and digestive system

Answer Details

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Question 12 Report

Which of the following relationship involves only one organism?

Saprophytism Correct answer

commensalism

Parasitism

Symbiosis

Answer Details

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Question 13 Report

Which of the following has the greatest influence on the distribution of animals in marine and fresh water habitats?

pH Correct answer

Salinity

Water current

Turbidity

Answer Details

Read lesson note on Factors Affecting The Distribution Of Organisms (JAMB)

Factors Affecting The Distribution Of Organisms

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Question 14 Report

Insects and millipede have many features in common EXCEPT

exoskeleton

jointed appendages

compound eyes Correct answer

segmented body

Answer Details

Read lesson note on Nitrogen Cycle (WAEC)

Read lesson note on Classification (WAEC)

Read lesson note on Physiological Variations (WAEC)

Nitrogen Cycle

Classification

Physiological Variations

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Question 15 Report

A dry dehiscent fruit which breaks up into one-seeded part is a

schizocarp Correct answer

capsule

follicle

legume

Answer Details

Read lesson note on Cell Structure (WAEC)

Read lesson note on Internal Structure Of A Flowering Plant (JAMB)

Cell Structure

Internal Structure Of A Flowering Plant

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Question 16 Report

Which of the following diseases can be contracted in areas with fast flowing rivers?

Schistosomiasis

Elephantiasis

Syphilis

Onchoceriasis Correct answer

Answer Details

Onchocerciasis, also known as river blindness and Robles disease, is a disease caused by infection with the parasitic worm Onchocerca volvulus. Symptoms include severe itching, bumps under the skin, and blindness

Read lesson note on Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Read lesson note on Nervous Coordination (WAEC)

Excretory Systems And Mechanisms; Types Of Excretory Systems

Nervous Coordination

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Question 17 Report

The main waste products formed in plants are

alkaloids tannins and resins Correct answer

water, alkaloids and carbondioxde

oxygen, carbondioxide and alkaloids

water, carbondioxide and oxygen

Answer Details

Read lesson note on Animal Nutrition (WAEC)

Read lesson note on Cellular Respiration (WAEC)

Read lesson note on Adaptive Colouration (WAEC)

Animal Nutrition

Cellular Respiration

Adaptive Colouration

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Question 18 Report

If a dark-skinned woman (Bb) marries an albino man (bb) and they have four children, how many of the children will be dark-skinned?

2 Correct answer

None

Answer Details

Read lesson note on Linkage, Sex Determination And Sex Linked Characters (WAEC)

Linkage, Sex Determination And Sex Linked Characters

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Question 19 Report

If the phloem of a healthy plant is killed by heat treatment the

the upward movement of salt will cease

food manufactured in the leaves will accumulate Correct answer

whole plant will die immediately

leaves of the plant will become yellow

Answer Details

Read lesson note on Transport System (WAEC)

Read lesson note on Classification (WAEC)

Read lesson note on Physiological Variations (WAEC)

Transport System

Classification

Physiological Variations

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Question 20 Report

What is the function of Trichocyst in paramecium?

Movement

Defence Correct answer

Excretion

Reproduction

Answer Details

Read lesson note on Amoeba, Paramecium, And Euglena (WAEC)

Amoeba, Paramecium, And Euglena

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Question 21 Report

The mineral nutrient that is most bound to the soil is

phosphorus

calcium

iron Correct answer

potassium

Answer Details

Read lesson note on Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals

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Question 22 Report

The skin, through the sweat glands, function as

an excretory organ Correct answer

a respiratory organ

a sensory organ

a protective organ

Answer Details

Read lesson note on Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Read lesson note on Excretion (JAMB)

Excretory Systems And Mechanisms; Types Of Excretory Systems

Excretion

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Question 23 Report

The radicle of a bean seedling grows most rapidly in the region

of the root tip

just above the root tip Correct answer

just around the root tip

just below the root tip

Answer Details

Read lesson note on Nutrient Cycling In Nature (WAEC)

Read lesson note on Factors Affecting The Distribution Of Organisms (JAMB)

Read lesson note on Properties And Functions Of The Living Cell (WAEC)

Nutrient Cycling In Nature

Factors Affecting The Distribution Of Organisms

Properties And Functions Of The Living Cell

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Question 24 Report

Which of the following sets of organisms represents the correct trends from simple to complex structural organization? 1. Mollusca 2. Platyhelminthes 3. Nematoda 4. Protozoa

4 → 1 → 2 → 3

4 → 3 → 2 → 1

4 → 2 → 1 → 3 Correct answer

4 → 2 → 3 → 1

Answer Details

Read lesson note on Forms In Which Living Cells Exist (WAEC)

Read lesson note on Tissues And Supporting Systems: (WAEC)

Read lesson note on Amoeba, Paramecium, And Euglena (WAEC)

Read lesson note on Cell Structure (WAEC)

Forms In Which Living Cells Exist

Tissues And Supporting Systems:

Amoeba, Paramecium, And Euglena

Cell Structure

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Question 25 Report

Parenchyma cells are serves as supporting tissue when they

contain chloroplast

have crystals

become flaccid

become turgid Correct answer

Answer Details

Read lesson note on Cell Structure (WAEC)

Cell Structure

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Question 26 Report

The function of ribosomes in cell is

protein synthesis Correct answer

starch synthesis

transport of materials

lipid storage

Answer Details

Read lesson note on Protein Synthesis (WAEC)

Protein Synthesis

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Question 27 Report

The prothallus of fern is equivalent to the gametophyte generation of moss because it

is inconspicuous

has rhizoids

bears sexual organ Correct answer

is multicellular

Answer Details

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Question 28 Report

Parasitic form are NOT found among

platyhelminthes

nematodes

mollusces Correct answer

annelids

Answer Details

Read lesson note on Forms In Which Living Cells Exist (WAEC)

Forms In Which Living Cells Exist

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Question 29 Report

Spirogyra, Euglena and Chlamydomonas share many characteristics EXCEPT

nutrition

reproduction

mobility Correct answer

irritability

Answer Details

Read lesson note on Amoeba, Paramecium, And Euglena (WAEC)

Amoeba, Paramecium, And Euglena

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Question 30 Report

Which of these groups of animals is likely to be found in fresh water?

Blood worm, pond skater and scorpion

Blood worm, pond skater and dragonfly larva Correct answer

pond skater, scropion and dragonfly larva

ond skater, blood worm and ant-lion

Answer Details

Read lesson note on Ecological Factors (WAEC)

Read lesson note on Ecosystem (WAEC)

Ecological Factors

Ecosystem

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Question 31 Report

Taxism differs from tropism because

the whole organism is affected Correct answer

it is a directional movement

it is a response to multi directional stimuli

part of the organism is affected

Answer Details

Read lesson note on Evolution Among The Monera, Protista, Fungi, Plantar and Animalia (JAMB)

Read lesson note on Excretion (JAMB)

Evolution Among The Monera, Protista, Fungi, Plantar and Animalia

Excretion

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Question 32 Report

Which of the following structures is common to Euglena, white blood cell and Amoeba?

Vacuole

Cell wall

Cilia

Cell membrane Correct answer

Answer Details

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Question 33 Report

One of the characteristics of plants in the savanna is the

possession of thin, smoth barks

possession of large tap root

production of seedlings on mother plant

possession of thick, flaky bark Correct answer

Answer Details

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Question 34 Report

Which of the following statements gives the BEST description of bark?

Tissue outside the vascular cambium

Cork-like tissue found only in stems Correct answer

Brown tissue never found in primary growth

Cork-like tissues of old trees

Answer Details

Read lesson note on Tissues And Supporting Systems: (WAEC)

Tissues And Supporting Systems:

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Question 35 Report

The main function of the choroid is

protection of the eye ball

transmission of light

supply of nutrient to tissue of the eye Correct answer

converging light

Answer Details

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Question 36 Report

Which of the following will be first digested if ingested at the same time?

Cooked beans

Cooked rice Correct answer

cod liver oil

Roasted beef

Answer Details

Read lesson note on Modes Of Nutrition (WAEC)

Read lesson note on Animal Nutrition (WAEC)

Modes Of Nutrition

Animal Nutrition

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Question 37 Report

At what stage in this cycle can man be infected?

Correct answer

Answer Details

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Question 38 Report

In the mammalian respiratory system, exchange of gases occurs in the

lungs

bronchi

bronchioles

alveoli Correct answer

Answer Details

Read lesson note on Respiratory System (WAEC)

Respiratory System

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Question 39 Report

In the kidney, the malpighian corpuscles is located in the

medulla

hilium

cortex Correct answer

pelvis

Answer Details

Read lesson note on Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Read lesson note on The Cell And Its Environment: Physical And Biophysical Processes (WAEC)

Excretory Systems And Mechanisms; Types Of Excretory Systems

The Cell And Its Environment: Physical And Biophysical Processes

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Question 40 Report

IF an organism obtains its food by means of haustoria, it is said to be

holophytic

heterophytic

saprophytism

parasitic Correct answer

Answer Details

Read lesson note on Modes Of Nutrition (WAEC)

Read lesson note on Animal Nutrition (WAEC)

Modes Of Nutrition

Animal Nutrition

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Question 41 Report

In the transverse section of the leaf of maize vascular bundles are arranged in

a row

one circle Correct answer

alternate position

two circles

Answer Details

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Question 42 Report

Which stage is found in the muscle of an infected pig?

3 Correct answer

Answer Details

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Question 43 Report

A red-coloured flower when crossed with a white-coloured one produced pink flowers. This is an example of

complete dominance

blending inheritance Correct answer

interaction of genes

back crossing

Answer Details

Read lesson note on Chromosomes: The Basis Of Heredity (WAEC)

Read lesson note on Behavioural Adaptations In Social Animals (WAEC)

Read lesson note on Heredity (JAMB)

Chromosomes: The Basis Of Heredity

Behavioural Adaptations In Social Animals

Heredity

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Question 44 Report

The most important substance necessary for the maintenance of life are carbon , oxygen

hydrogen, soil and enzymes

hydrogen, salt and water

nitrogen, salt and soil

nitrogen, salt and water Correct answer

Answer Details

Read lesson note on Humans And Environment (JAMB)

Read lesson note on Factors Affecting The Distribution Of Organisms (JAMB)

Read lesson note on Nucleic Acids (WAEC)

Humans And Environment

Factors Affecting The Distribution Of Organisms

Nucleic Acids

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Question 45 Report

The mineral nutrient that easily gets leached out of the soil is

phosphorus

calcium

magnesium

nitrate Correct answer

Answer Details

Read lesson note on Plant Nutrition (WAEC)

Read lesson note on Soil (WAEC)

Read lesson note on Cell Structure (WAEC)

Plant Nutrition

Soil

Cell Structure

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Question 46 Report

If an animal has diastema, it would NOT posses

incissors

cannines Correct answer

premolars

molars

Answer Details

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Question 47 Report

Which of the following causes pollution?

Consumption of canned drink

The addition of fertilizer to farmland

Respiration of living organism

Burning of refuse Correct answer

Answer Details

Read lesson note on Nitrogen Cycle (WAEC)

Read lesson note on Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

Nitrogen Cycle

Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals

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Question 48 Report

Lungs hooks are used for respiration in

spiders Correct answer

insects

millipedes

snails

Answer Details

Read lesson note on Spirogyra And Rhizopus (WAEC)

Read lesson note on Respiratory System (WAEC)

Spirogyra And Rhizopus

Respiratory System

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Question 49 Report

What part of the central nervous system is concerned with answering an examination question

Cerebrum Correct answer

Cerebellum

Medulla oblongata

Spinal cord

Answer Details

Read lesson note on Nervous Coordination (WAEC)

Nervous Coordination

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Question 50 Report

Dead plants and animals are decomposed by bacteria and fungi into

nitrate

nitrites

amino acids

ammonia Correct answer

Answer Details

Read lesson note on Nitrogen Cycle (WAEC)

Nitrogen Cycle

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