Biology - Study Mode
[#886] Bile produced by
Correct Answer
(A) Liver
Explanation
Solution: Bile is a fluid that is made and released by the liver and stored in the gallbladder. Bile helps with digestion. It breaks down fats into fatty acids, which can be taken into the body by the digestive tract.
[#887] Digestion starts in man from
Correct Answer
(C) Mouth
Explanation
Solution: An adult's digestive tract is about 30 feet (about 9 meters) long. Digestion begins in the mouth, well before food reaches the stomach. When we see, smell, taste, or even imagine a tasty meal, our salivary glands in front of the ear, under the tongue, and near the lower jaw begin making saliva (spit).
[#888] Where does digestion of protein begins?
Correct Answer
(C) Stomach
Explanation
Solution: Mechanical digestion of protein begins in the mouth and continues in the stomach and small intestine. Chemical digestion of protein begins in the stomach and ends in the small intestine. The body recycles amino acids to make more proteins.
[#889] After digestion protein is converted into
Correct Answer
(C) Amino acid
Explanation
Solution: When you eat food the body's digestive system breaks down the protein into the individual amino acids, which are absorbed and used by cells to build other proteins and a few other macromolecules, such as DNA.
[#890] Digestion of starch in mouth takes place by
Correct Answer
(B) Ptyline
Explanation
Solution: Digestion of starch in mouth takes place by Ptyline.