An essential element whose deficiency in plants will resu...
An essential element whose deficiency in plants will result in poor growth, particularly of the roots, and is essential for cell wall formation is
calcium
iron
magnesium
nitrogen
phosphorus
Correct answer is A
No explanation has been provided for this answer.
Which of the following is not a correct base pairing on the DNA strand? ...
The part of the ear in mammals responsible for the detection of sound is the ...
Which of the following is NOT a function of the nucleus of a cell? ...
If both parents are heterozygous for a trait, the probability that an offspring will be recessi...
The main function of the petal of a flower is to ...
Which is NOT an adaptive feature of hydrophytes? ...
The major mineral present in the shell of Molluscs is________ ...