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.
Which of the following is not correct about a fruit? lt
may contain many seeds
is a mature ovary
is covered by the pericarp
may develop from the receptacle
possesses only one scar
Correct answer is C
No explanation has been provided for this answer.
Receptors
Synapses
Cell bodies
Myelin sheaths
Relay neurons
Correct answer is A
No explanation has been provided for this answer.