With reference to a normal human being, which one of the following statements is not correct?
A
Human saliva is approximately neutral.
B
An adult human may secrete 1 to 1.5 litres of saliva per day.
C
Saliva is secreted by six pairs of salivary glands in human beings.
D
The salivary enzyme (ptyalin) breaks down cooked starch into maltose.
Open in App
Solution
Verified by Toppr
Salivary glands open into the buccal cavity.
There are 3 pairs of salivary glands, viz., sublingual glands below the tongue, submandibular gland below lower jaw andparotid gland in front of the ear.
The salivary glands have two types of cells namely serous and mucous.
Serous produce a digestive enzyme salivary amylase or ptyalin. Mucous cells produce mucous.
Thus, the correct answer is option C.
Was this answer helpful?
0
Similar Questions
Q1
Salivary glands are present in the buccal cavity and secrete saliva that helps in the digestion of food.
Which complex food nutrient is broken down by the saliva into simple compounds?
View Solution
Q2
Enzyme ptyalin or salivary amylase present in the saliva gets activated by
View Solution
Q3
The fluid secreted by the salivary glands that converts starch into maltose is known as _________ .
View Solution
Q4
In human beings, the three pairs of salivary glands produce about
View Solution
Q5
Pick out the correct statement(s).
Statement 1: Saliva contains salivary amylase.
Statement 2: Salivary amylase hydrolyses starch into maltose.