The relationship between a herbivore and the bacteria in its caecum is known as
parasitism
symbiosis
commensalism
saprophytism
predation
Correct answer is B
No explanation has been provided for this answer.
calcium
phosphorus
iron
zinc
copper
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not regarded as a micro-nutrient or trace element for plant growth?
Phosphorus
Zinc
Boron
Silicon
Molybdenum
Correct answer is A
No explanation has been provided for this answer.
melanin
chlorophyll
xanthrophyll
carotene
chlorocruorin
Correct answer is B
No explanation has been provided for this answer.
What structure in the maize grain stores food?
Radicle
Embryo
Cytoplasm
Seed coat
Endosperm
Correct answer is E
No explanation has been provided for this answer.