In saprophytes, food is digested .
Within the cells
In the digestive tract
Outside the cells
Within the food vacuole
Absorption is maximum in the small intestine because of
The presence of villi
Its length
Its thin walls
All the above
pancreaticjuice is
Alkaline
Acidic
Neutral
Near acidic
A meal containing some or all the components of food taken by humans to meet the body requirements is termed as
Diet
Balanced diet
Staple food
None
Exchange of gases in higher plants takes place through
Lenticels
Roots
Stomata
Stem
Which is not digested by human body.
Glucose
Fructose
Cellulose
Maltose
Amoeba feeds with the help of .
Tentacles
Pseudopodia
Food vacuole
None of the above
Which one is the example of macronutrients ?
Nitrogen
Iron
Copper
Zinc
Which reaction, in photosynthesis is not affected by temperature
Light
Dark
Both a and b
None of these
The prejudice that an expensive or difficult to procure food item is more nutritious is called
Food fad