Which of the following actions is not an example of a sim...
Which of the following actions is not an example of a simple reflex action?
Knee jerk
Blinking of the eye
Withdrawing the hand from hot objects
Reading a book
Contraction of the iris
Correct answer is D
No explanation has been provided for this answer.
Which of the following constitutes the main internal tissue of a leaf? ...
The foot labelled III is strong and has blunt claws on its digits, This implies that the bird ...
Primary phloem develops from ...
A sudden change in the genetic composition of an organism is termed ...
The rate of transpiration of a leafy shoot can be measured with ...
Which of these is NOT part of a seed? ...
The following observations concerning succession are true except that the ...
A plant parenchyma cell also acts as a supporting tissue when it ...