JAMB UTME - Biology - 1988 | Green Bridge CBT

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 Ìdáhùn tó tọ́

4 → 2 → 3 → 1

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Forms In Which Living Cells Exist (WAEC)

Ka ìwé ẹ̀kọ́ nípa Tissues And Supporting Systems: (WAEC)

Ka ìwé ẹ̀kọ́ nípa Amoeba, Paramecium, And Euglena (WAEC)

Ka ìwé ẹ̀kọ́ nípa Cell Structure (WAEC)

Forms In Which Living Cells Exist

Tissues And Supporting Systems:

Amoeba, Paramecium, And Euglena

Cell Structure

Wo Idahun

Ibeere 7 Ìròyìn

Spirogyra, Euglena and Chlamydomonas share many characteristics EXCEPT

nutrition

reproduction

mobility Ìdáhùn tó tọ́

irritability

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Amoeba, Paramecium, And Euglena (WAEC)

Amoeba, Paramecium, And Euglena

Wo Idahun

Ibeere 8 Ìròyìn

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

Banana, yam, pineapple and cassava Ìdáhùn tó tọ́

Yam, cassava, rubber and banana

Yam, cassava, orange and banana

Banana, cashew, coffee and pineapple

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

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

Wo Idahun

Ibeere 9 Ìròyìn

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 Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Humans And Environment (JAMB)

Ka ìwé ẹ̀kọ́ nípa Factors Affecting The Distribution Of Organisms (JAMB)

Ka ìwé ẹ̀kọ́ nípa Nucleic Acids (WAEC)

Humans And Environment

Factors Affecting The Distribution Of Organisms

Nucleic Acids

Wo Idahun

Ibeere 10 Ìròyìn

Most commercial fertilizers are rich in salts of

sodium, iron and calcium

nitrogen, phosphorus and potassium Ìdáhùn tó tọ́

iron, copper and nitrogen

calcium, sodium and phosphorus

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Modes Of Nutrition (WAEC)

Ka ìwé ẹ̀kọ́ nípa Biotechnology (WAEC)

Modes Of Nutrition

Biotechnology

Wo Idahun

Ibeere 11 Ìròyìn

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 Ìdáhùn tó tọ́

whole plant will die immediately

leaves of the plant will become yellow

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Transport System (WAEC)

Ka ìwé ẹ̀kọ́ nípa Classification (WAEC)

Ka ìwé ẹ̀kọ́ nípa Physiological Variations (WAEC)

Transport System

Classification

Physiological Variations

Wo Idahun

Ibeere 12 Ìròyìn

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

a row

one circle Ìdáhùn tó tọ́

alternate position

two circles

Awọn alaye Idahun

Wo Idahun

Ibeere 13 Ìròyìn

The mineral nutrient that is most bound to the soil is

phosphorus

calcium

iron Ìdáhùn tó tọ́

potassium

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

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

Wo Idahun

Ibeere 14 Ìròyìn

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

Cerebrum Ìdáhùn tó tọ́

Cerebellum

Medulla oblongata

Spinal cord

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Nervous Coordination (WAEC)

Nervous Coordination

Wo Idahun

Ibeere 15 Ìròyìn

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

is inconspicuous

has rhizoids

bears sexual organ Ìdáhùn tó tọ́

is multicellular

Awọn alaye Idahun

Wo Idahun

Ibeere 16 Ìròyìn

At what stage in this cycle can man be infected?

Ìdáhùn tó tọ́

Awọn alaye Idahun

Wo Idahun

Ibeere 17 Ìròyìn

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

complete dominance

blending inheritance Ìdáhùn tó tọ́

interaction of genes

back crossing

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Chromosomes: The Basis Of Heredity (WAEC)

Ka ìwé ẹ̀kọ́ nípa Behavioural Adaptations In Social Animals (WAEC)

Ka ìwé ẹ̀kọ́ nípa Heredity (JAMB)

Chromosomes: The Basis Of Heredity

Behavioural Adaptations In Social Animals

Heredity

Wo Idahun

Ibeere 18 Ìròyìn

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

pH Ìdáhùn tó tọ́

Salinity

Water current

Turbidity

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Factors Affecting The Distribution Of Organisms (JAMB)

Factors Affecting The Distribution Of Organisms

Wo Idahun

Ibeere 19 Ìròyìn

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

Scion Ìdáhùn tó tọ́

Bulb

Rhizome

Sucker

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Forms In Which Living Cells Exist (WAEC)

Forms In Which Living Cells Exist

Wo Idahun

Ibeere 20 Ìròyìn

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

holophytic

heterophytic

saprophytism

parasitic Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Modes Of Nutrition (WAEC)

Ka ìwé ẹ̀kọ́ nípa Animal Nutrition (WAEC)

Modes Of Nutrition

Animal Nutrition

Wo Idahun

Ibeere 21 Ìròyìn

Parenchyma cells are serves as supporting tissue when they

contain chloroplast

have crystals

become flaccid

become turgid Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Cell Structure (WAEC)

Cell Structure

Wo Idahun

Ibeere 22 Ìròyìn

The main function of the choroid is

protection of the eye ball

transmission of light

supply of nutrient to tissue of the eye Ìdáhùn tó tọ́

converging light

Awọn alaye Idahun

Wo Idahun

Ibeere 23 Ìròyìn

Parasitic form are NOT found among

platyhelminthes

nematodes

mollusces Ìdáhùn tó tọ́

annelids

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Forms In Which Living Cells Exist (WAEC)

Forms In Which Living Cells Exist

Wo Idahun

Ibeere 24 Ìròyìn

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

Schistosomiasis

Elephantiasis

Syphilis

Onchoceriasis Ìdáhùn tó tọ́

Awọn alaye Idahun

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

Ka ìwé ẹ̀kọ́ nípa Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Ka ìwé ẹ̀kọ́ nípa Nervous Coordination (WAEC)

Excretory Systems And Mechanisms; Types Of Excretory Systems

Nervous Coordination

Wo Idahun

Ibeere 25 Ìròyìn

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

Vacuole

Cell wall

Cilia

Cell membrane Ìdáhùn tó tọ́

Awọn alaye Idahun

Wo Idahun

Ibeere 26 Ìròyìn

Insects and millipede have many features in common EXCEPT

exoskeleton

jointed appendages

compound eyes Ìdáhùn tó tọ́

segmented body

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Nitrogen Cycle (WAEC)

Ka ìwé ẹ̀kọ́ nípa Classification (WAEC)

Ka ìwé ẹ̀kọ́ nípa Physiological Variations (WAEC)

Nitrogen Cycle

Classification

Physiological Variations

Wo Idahun

Ibeere 27 Ìròyìn

The major function of the swim-bladder in fishes is

breathing

buoyancy Ìdáhùn tó tọ́

swimming

diving

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Relevance Of Biology To Agriculture (WAEC)

Relevance Of Biology To Agriculture

Wo Idahun

Ibeere 28 Ìròyìn

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

lungs kidneys and digestive system Ìdáhùn tó tọ́

lungs, heart and nervous system

liver, intestines and reproductive system

intestine, heart and digestive system

Awọn alaye Idahun

Wo Idahun

Ibeere 29 Ìròyìn

Which of the following causes pollution?

Consumption of canned drink

The addition of fertilizer to farmland

Respiration of living organism

Burning of refuse Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Nitrogen Cycle (WAEC)

Ka ìwé ẹ̀kọ́ nípa Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

Nitrogen Cycle

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

Wo Idahun

Ibeere 30 Ìròyìn

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

Tissue outside the vascular cambium

Cork-like tissue found only in stems Ìdáhùn tó tọ́

Brown tissue never found in primary growth

Cork-like tissues of old trees

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Tissues And Supporting Systems: (WAEC)

Tissues And Supporting Systems:

Wo Idahun

Ibeere 31 Ìròyìn

The function of ribosomes in cell is

protein synthesis Ìdáhùn tó tọ́

starch synthesis

transport of materials

lipid storage

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Protein Synthesis (WAEC)

Protein Synthesis

Wo Idahun

Ibeere 32 Ìròyìn

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

herbivorious diet Ìdáhùn tó tọ́

carnivororus diet

aquatic habitat

insectivorous habit

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Natural Habitats (JAMB)

Natural Habitats

Wo Idahun

Ibeere 33 Ìròyìn

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 Ìdáhùn tó tọ́

Digestion of proteins

Awọn alaye Idahun

Wo Idahun

Ibeere 34 Ìròyìn

The following organisms are hermaphrodites EXCEPT

snail

Taenia

Schistosoma Ìdáhùn tó tọ́

Earth worm

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Heredity (JAMB)

Heredity

Wo Idahun

Ibeere 35 Ìròyìn

In the kidney, the malpighian corpuscles is located in the

medulla

hilium

cortex Ìdáhùn tó tọ́

pelvis

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Ka ìwé ẹ̀kọ́ nípa 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

Wo Idahun

Ibeere 36 Ìròyìn

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

of the root tip

just above the root tip Ìdáhùn tó tọ́

just around the root tip

just below the root tip

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Nutrient Cycling In Nature (WAEC)

Ka ìwé ẹ̀kọ́ nípa Factors Affecting The Distribution Of Organisms (JAMB)

Ka ìwé ẹ̀kọ́ nípa 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

Wo Idahun

Ibeere 37 Ìròyìn

Dead plants and animals are decomposed by bacteria and fungi into

nitrate

nitrites

amino acids

ammonia Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Nitrogen Cycle (WAEC)

Nitrogen Cycle

Wo Idahun

Ibeere 38 Ìròyìn

Which of the following relationship involves only one organism?

Saprophytism Ìdáhùn tó tọ́

commensalism

Parasitism

Symbiosis

Awọn alaye Idahun

Wo Idahun

Ibeere 39 Ìròyìn

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 Ìdáhùn tó tọ́

Awọn alaye Idahun

Wo Idahun

Ibeere 40 Ìròyìn

Lungs hooks are used for respiration in

spiders Ìdáhùn tó tọ́

insects

millipedes

snails

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Spirogyra And Rhizopus (WAEC)

Ka ìwé ẹ̀kọ́ nípa Respiratory System (WAEC)

Spirogyra And Rhizopus

Respiratory System

Wo Idahun

Ibeere 41 Ìròyìn

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 Ìdáhùn tó tọ́

pond skater, scropion and dragonfly larva

ond skater, blood worm and ant-lion

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Ecological Factors (WAEC)

Ka ìwé ẹ̀kọ́ nípa Ecosystem (WAEC)

Ecological Factors

Ecosystem

Wo Idahun

Ibeere 42 Ìròyìn

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

lungs

bronchi

bronchioles

alveoli Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Respiratory System (WAEC)

Respiratory System

Wo Idahun

Ibeere 43 Ìròyìn

The main waste products formed in plants are

alkaloids tannins and resins Ìdáhùn tó tọ́

water, alkaloids and carbondioxde

oxygen, carbondioxide and alkaloids

water, carbondioxide and oxygen

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Animal Nutrition (WAEC)

Ka ìwé ẹ̀kọ́ nípa Cellular Respiration (WAEC)

Ka ìwé ẹ̀kọ́ nípa Adaptive Colouration (WAEC)

Animal Nutrition

Cellular Respiration

Adaptive Colouration

Wo Idahun

Ibeere 44 Ìròyìn

The turbidity of a pond can be measured using the

anaemometer

secchi disc Ìdáhùn tó tọ́

theodolite

hydrometer

Awọn alaye Idahun

Wo Idahun

Ibeere 45 Ìròyìn

The skin, through the sweat glands, function as

an excretory organ Ìdáhùn tó tọ́

a respiratory organ

a sensory organ

a protective organ

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Ka ìwé ẹ̀kọ́ nípa Excretion (JAMB)

Excretory Systems And Mechanisms; Types Of Excretory Systems

Excretion

Wo Idahun

Ibeere 46 Ìròyìn

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

Cooked beans

Cooked rice Ìdáhùn tó tọ́

cod liver oil

Roasted beef

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Modes Of Nutrition (WAEC)

Ka ìwé ẹ̀kọ́ nípa Animal Nutrition (WAEC)

Modes Of Nutrition

Animal Nutrition

Wo Idahun

Ibeere 47 Ìròyìn

The term 'Thyllophyta'refers to

ferns and mosses

algae and fungi Ìdáhùn tó tọ́

mosses and liverworts

fungi and ferns

Awọn alaye Idahun

Wo Idahun

Ibeere 48 Ìròyìn

What is the function of Trichocyst in paramecium?

Movement

Defence Ìdáhùn tó tọ́

Excretion

Reproduction

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Amoeba, Paramecium, And Euglena (WAEC)

Amoeba, Paramecium, And Euglena

Wo Idahun

Ibeere 49 Ìròyìn

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

phosphorus

calcium

magnesium

nitrate Ìdáhùn tó tọ́

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Plant Nutrition (WAEC)

Ka ìwé ẹ̀kọ́ nípa Soil (WAEC)

Ka ìwé ẹ̀kọ́ nípa Cell Structure (WAEC)

Plant Nutrition

Soil

Cell Structure

Wo Idahun

Ibeere 50 Ìròyìn

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

schizocarp Ìdáhùn tó tọ́

capsule

follicle

legume

Awọn alaye Idahun

Ka ìwé ẹ̀kọ́ nípa Cell Structure (WAEC)

Ka ìwé ẹ̀kọ́ nípa Internal Structure Of A Flowering Plant (JAMB)

Cell Structure

Internal Structure Of A Flowering Plant

Wo Idahun






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