The break-down of food in a simple, soluble and absorbable end-products is termed
absorption
ingestion
nutrition
digestion
Correct answer is D
No explanation has been provided for this answer.
An organism is considered a heterotroph when it
feeds on inorganic food
feeds on already manufactured food
fixes atmospheric nitrogen
respires anaerobically
Correct answer is B
No explanation has been provided for this answer.
The deficiency of vitamin D and calcium ions in the diet of a human causes
anaemia
night-blindness
kwashiokor
rickets
Correct answer is D
No explanation has been provided for this answer.
the cells of the plant will be turgid
there will be wilting of the plant
the leaves are likely to turn yellow
plant will not take in enough nutrients
Correct answer is A
No explanation has been provided for this answer.
The deficiency of manganese in plants results in?
death of shoot
leaves turning yellow
stunted growth
poor root development
Correct answer is B
Manganese deficiency can be easy to spot in plants because, much like Magnesium deficiency (agriculture), the leaves start to turn yellow and undergo interveinal chlorosis. The difference between these two is that the younger leaves near the top of the plant show symptoms first because manganese is not mobile while in magnesium deficiency show symptoms in older leaves near the bottom of the plant.