Question 1 of 20 351 total questions
Which of the following modes of nutrition Is autotrophic?
A Holophytic
B Holozoic
C Parasitic
D Saprophytic
E Symbiotic
The following are the functions of a worker termite EXCEPT
A building of tunnels
B construction of fungus garden
C feeding the young
D fetching food
E protecting the nest
The following are ways of preserving food EXCEPT
A boiling
B canning
C drying
D freezing
E salting
The two nuclei contained in the germinating pollen grain are
A egg and palisade
B generative and sperm
C generative and tube
D spongy and tube
E tube and cellular
Meiosis involves all the following EXCEPT
A exchange of genes
B production of cells with diploid number of chromosomes
C production of cells with haploid number of chromosomes
D production of two daughter cells
E two nuclear divisions
The structure that separates the thoracic from abdominal cavity is
A diaphragm
B intercostal muscle
C rib
D sternum
E thoraxic vertebrae
The main constituents of glomerular filterate are
A blood and water
B blood and urea
C glucose and water
D salt and blood
E water and urea
Which of these is an example of physiological variation?
A Blood group
B Eye colour
C Fingerprint
D Height
E Weight
Intercostal muscles are found in the ------ region
A abdominal
B chest
C head
D limb
E neck
Spider belongs to which of the following classes in the phylum arthropoda?
A Arachnida
B Chilopoda
C Crustacean
D Insect
E Myriapoda
The group of organisms at the base of the pyramid of numbers are
A decomposers
B primary consumers
C producers
D secondary consumers
E tertiary consumers
The type of association in which one organism benefits and the other neither benefits nor is harmed is called
A commensalism
B mutualism
C parasitism
D saprophytism
E symbiosis
Amoeba engulfs food particles by means of its
A contractile vacuole
B cytoplasmic membrane
C food vacuoles
D nucleus
E pseudopodia.
Amoeba engulfs food particles by means of its
A contractile vacuole
B cytoplasmic membrane
C food vacuoles
D nucleus
E pseudopodia.
Which of the following is a biotic factor that affects population?
A Predator
B Salinity
C Space
D Temperature
E Water
The following are types of finger prints EXCEPT
A arch
B compound
C loop
D simple
E whorl
The developing embryo is attached to the mother’s uterus by
A amnion
B blood vessels
C placenta
D umbilical cord
E uterine cavity
A situation in which the African king fish encases itself in a cocoon, mud and mucus until the next rainy season is called
A adaptation
B aestivation
C diapause
D dormancy
E hibernation
A woman removed a hot aluminium pot with her bare hand and suddenly throws it down. What type of action has taken place?
A Conditional
B Instinctive
C Involuntary
D Learned
E Voluntary
Which of the following is NOT found in animal cell?
A Chloroplast
B Endoplasmic reticulum
C Golgi apparatus
D Mitochondria
E Nucleus
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