Question 1 of 20 116 total questions
Blood pressure is higher in the arteries as a result of
A stress
B contraction and relaxation
C blockage in the arteries
D presence of valves
A plant that commonly undergoes vegetative propagation by means of leaves is
A Hibiscus
B Bryophylum
C Crotalaria
D Spirogyra
Which of the following features could be used to determine the growth of a seedling?
A Number of flowers
B Number of leaves
C Length of flowers
D Length of radicle
Water and salts are both lost from the human body in
A breath and sweat
B breath and Urine
C breath, urine and sweat
D sweat and urine
When a Spirogyra filament is placed in a concentrated salt solution for 30 minutes, the cell would become
A plasmolysed
B turgid
C shortened
D elongated
Which of the following cells is a specialized cell?
A Amoeba
B Plasmodium
C Guard cell
D Meristematic cell
The structure of the cell membrane is a
A double layer and a double protein layer
B middle bi-layer of protein with a lipid layer on either surface
C middle bi-layer of lipid with a protein layer on either surface
D protein layer with two inner lipid layers
Which of the following organisms is not a protozoan?
A Amoeba
B Ascaris
C Plasmodium
D Paramecium
Enzyme ptyalin acts on starch in the
A oesophagus
B large intestine
C mouth
D stomach
The removal of remnant particles of digestion from the body is called
A assimilation
B egestion
C elimination
D excretion
White blood cells are also known as
A erythrocytes
B leucocytes
C lymphocytes
D phagocytes
The following are ductless glands except
A adrenal
B pancreatic
C parathyroid
D salivary
The vector that transmit trypanosome is the
A butterfly
B housefly
C mosquito
D tsetse fly
The following are examples of a true fruit, except
A mango
B oil palm
C orange
D pineapple
One of the following is the unit of life
A cell
B tissues
C organ
D system
De-oxygenated blood is transported to the lungs through the
A renal vein
B hepatic portal vein
C pulmonary artery
D pulmonary vein
Which of these is not the part of the eye?
A Cochlea
B Conjunctiva
C Cornea
D Iris
The part that supplies food from the mother to the foetus is
A Amnion
B Chorion
C Umbilical Cord
D Placenta
Which of the following is the end product of the digestion of oil
A glucose
B Glycerol
C amino acid
D glycogen
The following are examples of air borne diseases, except
A Chicken pox
B Cholera
C common cold
D Whooping cough
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