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DrBESTJC:
Quick Revision Questions In BIOLOGY

Answer all 25 questions in 20 minutes !

Test of Speed and Accuracy

Typical UI PostUTME Questions


1) The cell of an onion bulb can be differentiated from a cheek cell by the presence of:
A) Plasmalemma
B) Chloroplast
C) Cell wall
D) Nucleus

2) The membrane surrounding the vacuole in a plant cell is called the:
A) Plasmalemma
B) Tonoplast
C) Nuclear Membrane
D) Endoplasmic reticulum

3) The pioneer organisms in ecological succession are usually the :
A) Lichens
B) Algae
C) Ferns
D) Mosses

4) The umbrella-shaped fruiting body of a fully developed muchroom is the :
A) Mycelium
B) Basidium
C) Pileus
D) Stipe

5) The Cnidoblast cells found in Hydra are used for :
A) Reproduction
B) Offence and Defence
C) Locomotion and Nutrition
D) Food collection

6) In Spirogyra, the Pyrenoid :
A) Excretes wastes products
B) is suspended to cytoplasmic strands
C) is mainly used for respiration
D) makes the plant skinny to touch
E) usually contains starch

7) Amoeba moves by means of :
A) Cilia
B) Flagella
C) Pseudopodia
D) swimmerets

8 ) Which one of the following animals is NEVER secondary host of tapeworms ?
A) Cow
B) Fish
C) Pig
D) Man
E) Bat

9) The mosquito that transmits elephantiasis in humans is the :
A) Male Culex
B) Female aedes
C) Male aedes
D) Female Culex

10) In tilapia, the fins lying just behind the gill covers are :
A) Caudal
B) Pectoral
C) Pelvic
D) Anal

11) The mammalian organ through which nourishment and oxygen diffuses into a developing embryo is called :
A) Amnion
B) Chorion
C) Umbilical cord
D) Oviduct
E) Placenta

12) The mammalian vein which starts with and ends in a capillary network is the :
A) Pulmonary Vein
B) Mesenteric Vein
C) Renal Vein
D) Hepatic Portal Vein

13) The mode of nutrition in which digestion is extracellular is :
A) Holophytic
B) Parasitic
C) Holozoic
D) Saprophytic

14) Insectivorous plants trap and kill their prey to derive :
A) Phosphorus
B) Calcium
C) Nitrogen
D) Zinc

15) A young plant showing yellowing of leaves is likely to be deficient in :
A) Calcium
B) Magnesium
C) Potassium
D) Boron
E) Molybdenum

16) Which vitamin plays an important role in blood clotting ?
A) Vitamin A
B) Vitamin K
C) Vitamin B
D) Vitamin C

17) The part of the stomach nearer the gullet is called the :
A) Epiglottis
B) Cardiac Sphincter
C) Duodenum
D) Pyloric Sphincter

18) The digestive enzyme that coagulates proteins in milk is :
A) Ptyalin
B) Pepsin
C) Renin
D) Trypsin
E) Amylase

19) The mammalian heart chamber that pumps blood through the longest distance is the :
A) Right Auricle
B) Right Ventricle
C) Left Ventricle
D) Left Auricle

20) Excess water in plants is excreted as water vapour and as droplets respectively through :
A) Respiration and Guttation
B) Transpiration and Guttation
C) Photosynthesis and Guttation
D) Guttation and condensation.

21) An organism with double circulation is the :
A) Duck
B) Rat
C) Toad
D) Lizard

22) The glottis is the opening which leads to the :
A) Oesophagus
B) Larynx
C) Nostrils
D) Pharynx
E) Mouth

23) Lung books are used for respiration in :
A) Spiders
B) Insects
C) Millipedes
D) Snails

24) The gas produced during tissue respiration can be identified by using :
A) Calcium Hydroxide
B) Calcium Carbonate
C) Copper Sulphate
D) Sodium Hydroxide

25) Fatigue of leg muscles may occur after riding many kilometers on a bicycle because of :
A) Insufficient Glucose
B) Excess carbondioxide
C) Excess Protein
D) Insufficient oxygen.

Pseudopodia:
Buhari brought covid-19 to Nigeria. We thank him for his atrocities but he'll always be remembered for the woes of his era.