JAMB UTME - Biology - 1987 | Green Bridge CBT

Tambaya 1 Rahoto

The pineapple fruit is best described as

aggregate, succulent and indehiscent

aggregate, succulent and dehiscent

multiple, succulent and indehiscent Amsar da ta dace

multiple, succulent and dehiscent

Bayanin Amsa

Karanta bayanin darasi akan Natural Habitats (JAMB)

Natural Habitats

Duba Amsa

Tambaya 2 Rahoto

Unlike auxins, gibberellins

induces the formation of adventitious roots

do not affect leaf and fruit abscission Amsar da ta dace

cannot stimulate stem elongation

are quite effective as herbicides

Bayanin Amsa

Karanta bayanin darasi akan Identification Of Organisms Using Biological Keys (WAEC)

Identification Of Organisms Using Biological Keys

Duba Amsa

Tambaya 3 Rahoto

In a plant exhibiting alternation of generations, the diploid multicellular stage is known as

gametophyte

spermatophyte

holophyte

sporophyte Amsar da ta dace

Bayanin Amsa

Duba Amsa

Tambaya 4 Rahoto

One cubic centimeter of lymph is richer than an equal volume of blood in

erythrocytes

leucocytes Amsar da ta dace

amino acid

glucose

Bayanin Amsa

Karanta bayanin darasi akan Sense Organs (Nose, Tongue & Skin) (WAEC)

Karanta bayanin darasi akan Excretory Systems And Mechanisms; Types Of Excretory Systems (WAEC)

Sense Organs (Nose, Tongue & Skin)

Excretory Systems And Mechanisms; Types Of Excretory Systems

Duba Amsa

Tambaya 5 Rahoto

Which of the following lists of organs is directly involved in nutrition?

Oesophagus, bronchus, stomach, pancreas and anus

spleen, pharynx, duodenum, jejunum and rectum

Teeth, oesophagus, ileum lungs and large intestine

Salivary gland, liver, stomach, villi and colon Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Nutrition (JAMB)

Karanta bayanin darasi akan Alimentary System (WAEC)

Nutrition

Alimentary System

Duba Amsa

Tambaya 6 Rahoto

Most cells in higher animals retain their power of division EXCEPT

lymphocytes

nerve cells Amsar da ta dace

malpighian cells

germ cells

Bayanin Amsa

Karanta bayanin darasi akan Chromosomes: The Basis Of Heredity (WAEC)

Chromosomes: The Basis Of Heredity

Duba Amsa

Tambaya 7 Rahoto

The correct sequence of tissues in the anatomy of a young dicotyledonous stem from the inside to the outside is

pith, phloem, cambium, xylem, parenchyma, collenchyma and epidermis

xylem, phloem, cambium, cortex, endodermis, collenchyma and epidermis

pith, xylem, cambium, phloem, collenchyma, parenchyma and epidermis Amsar da ta dace

phhloem, xylem, cambium, cortex, endodermis, collenchyma and epidermis

Bayanin Amsa

Karanta bayanin darasi akan Adaptation For Survival (WAEC)

Karanta bayanin darasi akan Cell Cycle (WAEC)

Karanta bayanin darasi akan Nutrition (JAMB)

Karanta bayanin darasi akan Morphology Of Monocotyledonous And Dicotyledonous Plants (WAEC)

Adaptation For Survival

Cell Cycle

Nutrition

Morphology Of Monocotyledonous And Dicotyledonous Plants

Duba Amsa

Tambaya 8 Rahoto

If a plant homozygous for round and yellow (RR : YY), is crossed with a wrinkle green type (rr : yy) all of the resulting seeds will be

blue and wrinkled

round and yellow Amsar da ta dace

wrinkled and yellow

round and greenish yellow

Bayanin Amsa

Karanta bayanin darasi akan Probability In Genetics (Hybrid Formation) (WAEC)

Karanta bayanin darasi akan Genetic Terminologies (WAEC)

Karanta bayanin darasi akan Chromosomes: The Basis Of Heredity (WAEC)

Karanta bayanin darasi akan Linkage, Sex Determination And Sex Linked Characters (WAEC)

Probability In Genetics (Hybrid Formation)

Genetic Terminologies

Chromosomes: The Basis Of Heredity

Linkage, Sex Determination And Sex Linked Characters

Duba Amsa

Tambaya 9 Rahoto

Sclerenchyma cells are lignified to

strengthen and support the plant Amsar da ta dace

transport synthesized food

conduct water and salt

protect the plant from injury

Bayanin Amsa

Karanta bayanin darasi akan Adaptive Colouration (WAEC)

Karanta bayanin darasi akan Cell Structure (WAEC)

Adaptive Colouration

Cell Structure

Duba Amsa

Tambaya 10 Rahoto

A characteristic that distinguishes bryophytes from flowering plants is the

possession of true stems and leaves

ability to reproduce asexually

absence of vascular tisssues Amsar da ta dace

ability to grow in moist habitats

Bayanin Amsa

Karanta bayanin darasi akan Organization Of Life (WAEC)

Organization Of Life

Duba Amsa

Tambaya 11 Rahoto

The functions of endoplasmic reticulum is

protein synthesis

intracellular transport of materials Amsar da ta dace

digestion and destruction of foreign bodies

production of energy from glucose

Bayanin Amsa

Karanta bayanin darasi akan Nucleic Acids (WAEC)

Karanta bayanin darasi akan Cell Structure (WAEC)

Nucleic Acids

Cell Structure

Duba Amsa

Tambaya 12 Rahoto

In the standard experiment to show that oxygen is given off during photosynthesis, sodium bicarbonate is used to

neutralize the acid in water

supply mineral salt to water plant Amsar da ta dace

supply carbondioxide for photosynthesis

kill micro-organisms in water

Bayanin Amsa

Duba Amsa

Tambaya 13 Rahoto

Epiphytes growing on the branches of trees provide an example of the relationship known as

parasitism

commensalism Amsar da ta dace

saprophytism

holophytism

Bayanin Amsa

Karanta bayanin darasi akan Reproductive System (WAEC)

Reproductive System

Duba Amsa

Tambaya 14 Rahoto

In most true ferns sporangia are grouped into

indusium

fronds

prothalli

sari Amsar da ta dace

Bayanin Amsa

Duba Amsa

Tambaya 15 Rahoto

The function of the clitellum in the earthworm is to

aid digestion

prevent desiccation

assist locomotion

secrete cocoon Amsar da ta dace

Bayanin Amsa

Duba Amsa

Tambaya 16 Rahoto

Growth can best be determined in a population of Spirogyra by measuring the

total length of the filament Amsar da ta dace

total widths of the filaments

rate of photosynthesis in the population

dry weights of the organism

Bayanin Amsa

Duba Amsa

Tambaya 17 Rahoto

A severe deficiency of thyroxin results in

diabetes mellitus

sexual underdevelopment

cretinism Amsar da ta dace

gigantism

Bayanin Amsa

Karanta bayanin darasi akan Heredity (JAMB)

Heredity

Duba Amsa

Tambaya 18 Rahoto

The growth of a coleoptile towards unilateral light source is due to

rapid rate of photosynthesis

unequal distribution of auxin Amsar da ta dace

the effect of geotropism

the effect of photolysis

Bayanin Amsa

Karanta bayanin darasi akan Growth (JAMB)

Growth

Duba Amsa

Tambaya 19 Rahoto

The plantain reproduces asexually by

suckers Amsar da ta dace

buds

fragments

spores

Bayanin Amsa

Karanta bayanin darasi akan Reproduction (Physical Changes In Males And Females) (WAEC)

Reproduction (Physical Changes In Males And Females)

Duba Amsa

Tambaya 20 Rahoto

Which of the plants is likely to have broad leaves and thin cuticle

R Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Nutrition (JAMB)

Karanta bayanin darasi akan Morphology Of Monocotyledonous And Dicotyledonous Plants (WAEC)

Nutrition

Morphology Of Monocotyledonous And Dicotyledonous Plants

Duba Amsa

Tambaya 21 Rahoto

The oxidative part of the respiratory process takes place in the

mitochondria Amsar da ta dace

ribosomes

endoplasmic reticulum

golgi bodies

Bayanin Amsa

Duba Amsa

Tambaya 22 Rahoto

Which of the plants is likely to be desert species?

U Amsar da ta dace

Bayanin Amsa

Duba Amsa

Tambaya 23 Rahoto

The crayfish is an arthropod because

its body consist of a cephalothorax and an abdomen

it has a pair each of antennae and antennules

every segment of its body carries a pair of appendages

its body is covered with an exoskeleton made of chitin Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Forms In Which Living Cells Exist (WAEC)

Forms In Which Living Cells Exist

Duba Amsa

Tambaya 24 Rahoto

The function of the loop of Henle is to

increase the flow of urine

concentrate amino acids in the kidney tissue

concentrate sodium chloride in the medulla of the kidney Amsar da ta dace

increase the volume of urine

Bayanin Amsa

Duba Amsa

Tambaya 25 Rahoto

The process by which lime is added to clay soil is known as

sedimentation

flocculation Amsar da ta dace

leaching

manuring

Bayanin Amsa

Karanta bayanin darasi akan Nutrient Cycling In Nature (WAEC)

Karanta bayanin darasi akan Soil (JAMB)

Karanta bayanin darasi akan Soil (WAEC)

Nutrient Cycling In Nature

Soil

Duba Amsa

Tambaya 26 Rahoto

In the life history of butterfly, destruction of crops is caused by the

maggot

nymph

caterpillar Amsar da ta dace

pupa

Bayanin Amsa

Karanta bayanin darasi akan The Cell And Its Environment: Physical And Biophysical Processes (WAEC)

The Cell And Its Environment: Physical And Biophysical Processes

Duba Amsa

Tambaya 27 Rahoto

Which of the following relates to edaphic factors?

The structure of the earth's surface

The influence of living organisms on each other

Temperature, rainfall and humidity

The influence of soils on plant and animals Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Ecosystem (WAEC)

Ecosystem

Duba Amsa

Tambaya 28 Rahoto

In which of the following crosses will all the female offspring be colour blind?

colour blind mother x colour blind father Amsar da ta dace

colour blind mother x normal father

carrier mother x colour blind father

carrier mother x normal father

Bayanin Amsa

Duba Amsa

Tambaya 29 Rahoto

The center for controlling body temperature in the brains is the

cerebrum

cerebellum

medulla

hypothalamus Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Nervous Coordination (WAEC)

Nervous Coordination

Duba Amsa

Tambaya 30 Rahoto

The hypha of Rhizopus is said to be non septate because it

does not contain chlorophyll

has no cross walls Amsar da ta dace

is vacuolated

stores oil globules

Bayanin Amsa

Duba Amsa

Tambaya 31 Rahoto

The flower shown above is

complete, regular, hermaphroditic with superior ovary

incomplete, regular, staminate with inferior ovary

complete, regular, hermaphroditic with inferior ovary

Amsar da ta dace

incomplete, irregular, pistillate with superior ovary

Bayanin Amsa

Karanta bayanin darasi akan Internal Structure Of A Flowering Plant (JAMB)

Internal Structure Of A Flowering Plant

Duba Amsa

Tambaya 32 Rahoto

The vitamin which is important in the formation of the retina pigment is

vitamin A Amsar da ta dace

vitamin B

vitamin C

vitamin D

Bayanin Amsa

Karanta bayanin darasi akan Population Studies By Sampling (WAEC)

Population Studies By Sampling

Duba Amsa

Tambaya 33 Rahoto

Secondary thickening is initiated in a dicotyledonous stem by the

xylem parenchyma

secondary phloem

endodermis

cambium Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Nutrition (JAMB)

Nutrition

Duba Amsa

Tambaya 34 Rahoto

The ratio of carriers to sicklers in the F1 generation derived from a parental cross of two carriers of haemoglobin S gene is

3 : 1

1 : 3

2 : 1 Amsar da ta dace

1 : 2

Bayanin Amsa

Karanta bayanin darasi akan Heredity (JAMB)

Heredity

Duba Amsa

Tambaya 35 Rahoto

A flower showing radial symmetry is said to be

pentamerous

protandrous

protogynous

actinomorphic Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Body Symmetry, Sectioning And Orientation (WAEC)

Body Symmetry, Sectioning And Orientation

Duba Amsa

Tambaya 36 Rahoto

An organism found on a bare rock surface has features of algae and fungi. The organism is

an epiphyte

a lichen Amsar da ta dace

a bryophyte

a fern

Bayanin Amsa

Karanta bayanin darasi akan Forms In Which Living Cells Exist (WAEC)

Karanta bayanin darasi akan Animal Nutrition (WAEC)

Karanta bayanin darasi akan Mosses And Ferns (WAEC)

Forms In Which Living Cells Exist

Animal Nutrition

Mosses And Ferns

Duba Amsa

Tambaya 37 Rahoto

A good example of a disploblastic bryophytes from flowering plants is the

ameoba

hydra Amsar da ta dace

earthworm

round worm

Bayanin Amsa

Karanta bayanin darasi akan Forms In Which Living Cells Exist (WAEC)

Karanta bayanin darasi akan Amoeba, Paramecium, And Euglena (WAEC)

Forms In Which Living Cells Exist

Amoeba, Paramecium, And Euglena

Duba Amsa

Tambaya 38 Rahoto

Which of the following is not a characteristics of snail?

Bilateral symmetry

Chitinous exoskeleton Amsar da ta dace

Muscular foot

soft unsegmented body in mantle

Bayanin Amsa

Karanta bayanin darasi akan Organization Of Life (WAEC)

Organization Of Life

Duba Amsa

Tambaya 39 Rahoto

Nitrifying bacteria are important because they

release nitrogen to the atmosphere

convert atmospheric nitrogen to ammonia

combine ammonia with nitrgen

oxidize ammmonium salt to nitrates Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Nitrogen Cycle (WAEC)

Nitrogen Cycle

Duba Amsa

Tambaya 40 Rahoto

In demonstrating the importance of mineral elements in plants, the culture bottle must be darkened to

prevent alga growth in culture solution Amsar da ta dace

allow root growth

prevent breakdown of mineral elements

prevent photosynthesis in the root

Bayanin Amsa

Karanta bayanin darasi akan Plant Nutrition (WAEC)

Plant Nutrition

Duba Amsa

Tambaya 41 Rahoto

Poliomyelitis is an infectious diseases caused by

Virus Amsar da ta dace

protozoan

bacterium

fungus

Bayanin Amsa

Karanta bayanin darasi akan Resources To Be Conserved: Soil, Water, Wildlife, Forest And Minerals (WAEC)

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

Duba Amsa

Tambaya 42 Rahoto

An example of monohybride inheritance in man is

astigmatism

cretinism

hyperthyroidism

albinism Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Probability In Genetics (Hybrid Formation) (WAEC)

Karanta bayanin darasi akan Genetic Terminologies (WAEC)

Karanta bayanin darasi akan Chromosomes: The Basis Of Heredity (WAEC)

Karanta bayanin darasi akan Linkage, Sex Determination And Sex Linked Characters (WAEC)

Probability In Genetics (Hybrid Formation)

Genetic Terminologies

Chromosomes: The Basis Of Heredity

Linkage, Sex Determination And Sex Linked Characters

Duba Amsa

Tambaya 43 Rahoto

A samara differs from a cypsela by having

an extended pericarp Amsar da ta dace

a hard pericarp

a pericarp fused with seed coat

some hairy outgrowth on the pericarp

Bayanin Amsa

Karanta bayanin darasi akan Regulation Of Internal Environment (WAEC)

Karanta bayanin darasi akan Growth (JAMB)

Karanta bayanin darasi akan Morphology Of Monocotyledonous And Dicotyledonous Plants (WAEC)

Karanta bayanin darasi akan The Ecology Of Populations (JAMB)

Karanta bayanin darasi akan Ecosystem (WAEC)

Regulation Of Internal Environment

Growth

Morphology Of Monocotyledonous And Dicotyledonous Plants

The Ecology Of Populations

Ecosystem

Duba Amsa

Tambaya 44 Rahoto

Fatigue of leg muscles may occur after riding many kilometers on a bicycle because of

insufficient glucose

excess carbon dioxide

excess protein

insufficient oxygen Amsar da ta dace

Bayanin Amsa

Karanta bayanin darasi akan Respiration (JAMB)

Karanta bayanin darasi akan Cellular Respiration (WAEC)

Karanta bayanin darasi akan The Cell And Its Environment: Physical And Biophysical Processes (WAEC)

Respiration

Cellular Respiration

The Cell And Its Environment: Physical And Biophysical Processes

Duba Amsa

Tambaya 45 Rahoto

One of the functions of UNICEF is to

prevent and control major disease

prevent diseases outbreak by administering vaccines

improve the health and nutrition of children and nursing mothers

Amsar da ta dace

monitir enviromental pollution

Bayanin Amsa

Karanta bayanin darasi akan Crime Detection (WAEC)

Karanta bayanin darasi akan Microorganisms Around Us (WAEC)

Crime Detection

Microorganisms Around Us

Duba Amsa

Tambaya 46 Rahoto

A gene which expresses itself only in the homozygous condition is

a mutant

dominant

recessive Amsar da ta dace

lethal

Bayanin Amsa

Karanta bayanin darasi akan Genetic Terminologies (WAEC)

Genetic Terminologies

Duba Amsa

Tambaya 47 Rahoto

In the reproduction of mosses, water is essential because

they live in moist habitats

they cannnot reproduce without water

the male ganetes must swim to fertilize the ovum Amsar da ta dace

they produce spores

Bayanin Amsa

Duba Amsa

Tambaya 48 Rahoto

The sequence of ear ossicles from the fenestra ovalis is

malleus, incus and stapes

malleus, stapes and incus

stapes, incus and malleus Amsar da ta dace

stapes, malleuls and incus

Bayanin Amsa

Duba Amsa

Tambaya 49 Rahoto

In tapeworm, the two structure that run throughout the length of the body are the

nerve cord and excretory duct Amsar da ta dace

sperm duct and the nerve cord

genital pore and the excretory duct

sperm duct and the genital pore

Bayanin Amsa

Duba Amsa

Tambaya 50 Rahoto

Which of the following features of euglena is found only in animals?

Paramylum granules

Flagellum

Pellicle Amsar da ta dace

Pyrenoid

Bayanin Amsa

Karanta bayanin darasi akan Cell Structure (WAEC)

Cell Structure

Duba Amsa






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