A young plant showing yellow leaves is likely NOT to be deficient in?
calcium
magnesium
potassium
boron
Correct answer is B
Magnesium deficiency appears on older leaves first as they become yellow between the veins and around the edges.
The hereditary material in a cell is known as
ADP
CNS
RNA
ATP
DNA
Correct answer is E
No explanation has been provided for this answer.
The characters by which an organism is recognized are termed its
phenotype
genotype
morphology
anatomy
physiology
Correct answer is A
No explanation has been provided for this answer.
bulb
tap root
rhizome
root tuber
stem tuber
Correct answer is E
No explanation has been provided for this answer.
The gland directly affecting metabolic rate, growth, and development is known as
adrenal land
thyroid gland
mammary gland
parathyroid gland
Correct answer is B
No explanation has been provided for this answer.