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FRONTIERS ONLINE TUTORIAL POST UTME MOCK

Total questions: 40

Worksheet time: 20mins

Name
Class
Date
1.

True fruit is formed from

a)

Ovary

b)

Ovary and ovule

c)

Ovule

d)

Receptacle

2.

The shedding of leaves is called

a)

Photosynthesis

b)

Abscission

c)

Transpiration

d)

Senescence

3.

Yam mosaic disease is caused by

a)

Fungus

b)

Virus

c)

Bacterium

d)

Nematode

4.

Spear grass has underground structure called

a)

Bulbs

b)

Corms

c)

Rhizomes

d)

Tap roots

5.

The enzyme responsible for coagulation of protein in digestion is

a)

Pepsin

b)

Trypsin

c)

Erepsin

d)

Amylase

6.

Stomata open when guard cells are

a)

Flaccid

b)

Weak

c)

Turgid

d)

Forced

7.

“Bag of Bones” means

a)

A fat person

b)

An extremely thin person

c)

A strong person

d)

A lazy person

8.

Synonym of Outlandish

a)

Strange

b)

Normal

c)

Common

d)

Familiar

9.

No sooner had he entered the office _____ the phone rang

a)

When

b)

Then

c)

Than

d)

That

10.

The connection between leaf and stem is called

a)

Node

b)

Stipule

c)

Petiole

d)

Midrib

11.

The most abundant and most recessive blood groups are

a)

A⁺ and B⁻

b)

O⁺ (abundant) & AB⁻ (rarest)

c)

AB⁺ and O⁻

d)

B⁺ and A⁻

12.

Which of the following is NOT a function of the mammalian skeleton?

a)

Protection

b)

Respiration

c)

Transportation

d)

Support

13.

Cassava mosaic disease is transmitted by

a)

Heteroligus meles

b)

Maruca testulalis

c)

Sesamia spp

d)

Bemisia nigerensis

14.

A gas weighs 1.76 g and occupies 896 cm³ at s.t.p. Its vapour density is

a)

11

b)

16

c)

22

d)

32

15.

Substance that prevents blood from clotting too quickly is

a)

Fibrin

b)

Heparin

c)

Thrombin

d)

Vitamin K

16.

“To take the gilt off the gingerbread” means

a)

To improve something

b)

To spoil something enjoyable

c)

To decorate something

d)

To make something sweet

17.

Which of the following is NOT a microorganism?

a)

Virus

b)

Rhizopus

c)

Tapeworm

d)

Coccus

18.

Cutaneous respiration occurs in

a)

Snake

b)

Lizard

c)

Bufo regularis (toad)

d)

Grasshopper

19.

Which of the following is NOT parasitic?

a)

Ascaris lumbricoides

b)

Plasmodium falciparum

c)

Taenia solium

d)

Lumbricus terrestris (earthworm)

20.

“All roads lead to Rome” means

a)

All ways end at Rome

b)

Many ways lead to the same result

c)

Success is impossible

d)

Only one way leads to success

21.

Another name for Terylene is

a)

Rayon

b)

Dacron

c)

Nylon

d)

Polyester

22.

“Chicken and egg situation” refers to

a)

A farming problem

b)

A cause-and-effect dilemma

c)

A simple matter

d)

An unsolvable riddle

23.

Which acid regulates opening and closing of stomata?

a)

Hydrochloric acid

b)

Citric acid

c)

Abscisic acid

d)

Tartaric acid

24.

Water glass is chemically known as

a)

Sodium trioxosilicate(IV), Na₂SiO₃

b)

Calcium trioxosilicate

c)

Sodium carbonate

d)

Sodium trioxocarbonate

25.

Flint glass contains

a)

Sodium

b)

Magnesium

c)

Lead

d)

Zinc

26.

Hardness of water is caused by the following EXCEPT

a)

Magnesium

b)

Aluminium

c)

Calcium

d)

Iron

27.

The colours seen in soap bubbles are due to

a)

Dispersion

b)

Refraction

c)

Diffraction

d)

Interference

28.

Ethanol and ethanoic acid can be distinguished using

a)

Sodium chloride

b)

Sodium hydroxide

c)

Sodium bicarbonate (NaHCO₃)

d)

Potassium permanganate

29.

The melting point of ice on thermodynamic (Kelvin) scale is

a)

0 K

b)

100 K

c)

273 K

d)

373 K

30.

Organic compounds with a fishy smell are

a)

Alcohols

b)

Aldehydes

c)

Amines

d)

Ketones

31.

Another name for ageing in plants is

a)

Abscission

b)

Senescence

c)

Dormancy

d)

Germination

32.

Which phosphide is used in making rat poison?

a)

Sodium phosphide

b)

Calcium phosphide

c)

Zinc phosphide

d)

Magnesium phosphide

33.

The enzyme responsible for blood clotting is

a)

Prothrombin

b)

Trypsin

c)

Thrombin

d)

Rennin

34.

The first product of photosynthesis is

a)

Sucrose

b)

Glucose

c)

Starch

d)

Maltose

35.

Food is transported in higher plants mainly as

a)

Glucose

b)

Starch

c)

Amino acids

d)

Sucrose

36.

Rusting is a

a)

Fast process

b)

Slow process

c)

Spontaneous process

d)

Reversible process

37.

The membrane surrounding the vacuole is called

a)

Cell wall

b)

Tonoplast

c)

Plasmalemma

d)

Nucleus

38.

Which bone prevents sagging of the breast at old age?

a)

Clavicle

b)

Sternum

c)

Rib

d)

Scapula

39.

Which of the following is correct

a)

Electropositivity increases across the period

b)

Electropositivity decreases across the period

c)

Electropositivity reduces down the group

d)

None of the above

40.

From the__ of the ceremony, I knew there was going to be a very big problem

a)

Onset

b)

Outset

c)

Onsett

d)

Outsett