Nutrition and Digestion questions with
solutions
The interaction between guard cells and leaf opening would NOT be involved in?
✅✅heterotrophic nutrition
The dissolved carbon dioxide in a lake is used directly by? ✅✅autotrophs
Doffer is a creeping vine that us parasitic on other plans. Which characteristic does
dodder share with all other heterotrophs? ✅✅it consumes preformed organic
molecules
a student has a hamburger, french fries and soda for lunch. what sequence represents
the correct order of events in the nutritional processing of this food? ✅✅ingestion-
>digestion->absorption->egestion
some bloodsucking insects insert their mouthparts directly into a blood vessel and
withdraw blood. other bloodsucking insects have mouthparts that cut through the skin
and blood vessels and produce a small pool of blood from which they feed. both
mouthpart types are specialized for? ✅✅Heterotrophic nutrition
Organic compounds such as protein and starches are too __A__ to diffuse into the cell.
Proteins are digested into __B__ and starches are digested into __C__
Fill in the blank ✅✅A-Large B- Amino acids C-simple sugars
In humans, peristalsis occurs in which organ? ✅✅esophagus, stomach and small
intestine
The pancreas is an organ connected to the digestive tract of humans by a dict (tube)
through which digestive enzymes flow. These enzymes are important to the digestive
system because they? ✅✅change food substances into molecules that can pass into
the blood stream and cells
Which structures secrete chemicals utilized for the completion of digestion within the
small intestine? ✅✅liver and pancreas
after food enters the small intestine, lipase, proteases and amylases are secreted into
the small intestine by the? ✅✅pancreas
Where does chemical digestion begin and end? ✅✅it starts in the mouth and ends in
the small intestine
most chemical digestion of proteins occurs in the areas represented by? ✅✅stomach
and small intestine
solutions
The interaction between guard cells and leaf opening would NOT be involved in?
✅✅heterotrophic nutrition
The dissolved carbon dioxide in a lake is used directly by? ✅✅autotrophs
Doffer is a creeping vine that us parasitic on other plans. Which characteristic does
dodder share with all other heterotrophs? ✅✅it consumes preformed organic
molecules
a student has a hamburger, french fries and soda for lunch. what sequence represents
the correct order of events in the nutritional processing of this food? ✅✅ingestion-
>digestion->absorption->egestion
some bloodsucking insects insert their mouthparts directly into a blood vessel and
withdraw blood. other bloodsucking insects have mouthparts that cut through the skin
and blood vessels and produce a small pool of blood from which they feed. both
mouthpart types are specialized for? ✅✅Heterotrophic nutrition
Organic compounds such as protein and starches are too __A__ to diffuse into the cell.
Proteins are digested into __B__ and starches are digested into __C__
Fill in the blank ✅✅A-Large B- Amino acids C-simple sugars
In humans, peristalsis occurs in which organ? ✅✅esophagus, stomach and small
intestine
The pancreas is an organ connected to the digestive tract of humans by a dict (tube)
through which digestive enzymes flow. These enzymes are important to the digestive
system because they? ✅✅change food substances into molecules that can pass into
the blood stream and cells
Which structures secrete chemicals utilized for the completion of digestion within the
small intestine? ✅✅liver and pancreas
after food enters the small intestine, lipase, proteases and amylases are secreted into
the small intestine by the? ✅✅pancreas
Where does chemical digestion begin and end? ✅✅it starts in the mouth and ends in
the small intestine
most chemical digestion of proteins occurs in the areas represented by? ✅✅stomach
and small intestine
