1.Fill in the blank: _____________ processes break down food into nutrients and
ID: 66619 • Letter: 1
Question
1.Fill in the blank: _____________ processes break down food into nutrients and minerals.
A. anabolic
B. catabolic
2.An incomplete digestive system is one in which
A. food and waste pass through the same opening
B. food and waste pass through separate openings
C. the animal lacks the enzymes required to break down lipids
D. the animal has only one stomach chamber
3.Fill in the blanks:To aid in the digestion of lipids the ____________ produces bile which is stored in the _________________.
A. pancreas; liver
B. pancreas; gall bladder
C. gall bladder; liver
D. liver; gallbladder
E. liver; pancreas
4.Nutrients are termed essential when they:
A. are required for body functions
B. cannot be synthesized by the body
C. must be obtained through diet
D. all of the above
E. a and b, but not c
Explanation / Answer
The catabolic process breaks down food (complex molecules) into nutrients and minerals and anabolic process makes complex molecules.
An incomplete digestive system is one in which food and waste pass through the same opening (e.g certain invertebrates like Coelenterates, Platyhelminthes etc.).
To aid in the digestion of the lipids, the liver produces bile called bile juice which is stored in the gall bladder.
Nutrients are termed essential when they cannot be synthesized by the body and must be provided by the diet. the six essential nutrients include carbohydrates, protein, fat, vitamins, minerals, water.
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