A major difference between platyhelminthees and coelenterates is that platyhelminthes
A major difference between platyhelminthees and coelenterates is that platyhelminthes A. are multicellular B. have developed a mesoderm…
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The organelle involved in tissue respiration is the
The organelle involved in tissue respiration is the A. endoplasmic reticulum B. ribosome C. golgi body D. mitochondrion…
A tissue can best be defined as
A tissue can best be defined as A. an aggregate of similar cells B. an aggregate of cells…
Nitrogen- fixing micro-organisms in leguminous plants live symbiotically in the
Nitrogen- fixing micro-organisms in leguminous plants live symbiotically in the A. root nodules B. tap root C. branch…
Fertilizers are lost from the soil through
Fertilizers are lost from the soil through A. sheet erosion and evaporation B. leaching, underground seepages and run-off…
Which of the following diseases can be prevented by innoculation?
Which of the following diseases can be prevented by innoculation? A. Syphilis B. Malaria fever C. Tuberculosis D.…
Sources of air pollutants are
Sources of air pollutants are A. industrial chimneys, burning fossil oils and river dam B. sulphur dioxide, acid…
Which of the following is likely to occur in a deciduous forest during the dry…
Which of the following is likely to occur in a deciduous forest during the dry season? A. New…
Which of these is NOT an adaptive features for arboreal life?
Which of these is NOT an adaptive features for arboreal life? A. Possession of long tail B. Possession…
The above diagram represents a competitive interaction between organism in communities I and II. Which…
The above diagram represents a competitive interaction between organism in communities I and II. Which of the following…