Choose the correct sentences.
$(1)$ Electrolytes like $Na^+, K^+, Cl^-, HCO_3^-$ are present in saliva.
$(2)$ Starch is converted into maltose by the help of salivary amylase at $pH \, 6.8$.
$(3)$ The intrinsic factor of the stomach is essential for the absorption of vitamin $B_{12}$.
$(4)$ Di- and monoglycerides are broken down into fatty acids and glycerol by lipases.
$(1)$ Electrolytes like $Na^+, K^+, Cl^-, HCO_3^-$ are present in saliva.
$(2)$ Starch is converted into maltose by the help of salivary amylase at $pH \, 6.8$.
$(3)$ The intrinsic factor of the stomach is essential for the absorption of vitamin $B_{12}$.
$(4)$ Di- and monoglycerides are broken down into fatty acids and glycerol by lipases.
- A$(1), (2), (3)$
- B$(2), (3), (4)$
- C$(1), (3), (4)$
- D$(3), (4)$
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Similar Questions
Match Column $I$ with Column $II$ and select the correct option.
Column $I$ (Part of the alimentary canal) Column $II$ (Shape) $i$. Duodenum $a$. Worm-like $ii$. Stomach $b$. $U$-shaped $iii$. Tongue $c$. $J$-shaped $iv$. Appendix $d$. Triangular
| Column $I$ (Part of the alimentary canal) | Column $II$ (Shape) |
| $i$. Duodenum | $a$. Worm-like |
| $ii$. Stomach | $b$. $U$-shaped |
| $iii$. Tongue | $c$. $J$-shaped |
| $iv$. Appendix | $d$. Triangular |
Select the correct option:
$(1)$ Yellowing of skin and eyes in jaundice is due to the accumulation of bile pigments $Bilirubin$ / $Biliverdin$.
$(2)$ The process of converting simple biological molecules into complex macromolecules is called $Digestion$ / $Assimilation$.
$(1)$ Yellowing of skin and eyes in jaundice is due to the accumulation of bile pigments $Bilirubin$ / $Biliverdin$.
$(2)$ The process of converting simple biological molecules into complex macromolecules is called $Digestion$ / $Assimilation$.
Medium
View SolutionGiven below are two statements:
$Statement I$: The cardiac sphincter prevents regurgitation of food from the stomach to the duodenum.
$Statement II$: The pyloric sphincter regulates the flow of food from the oesophagus to the stomach.
In the light of the above two statements, choose the most appropriate answer from the options given below.
$Statement I$: The cardiac sphincter prevents regurgitation of food from the stomach to the duodenum.
$Statement II$: The pyloric sphincter regulates the flow of food from the oesophagus to the stomach.
In the light of the above two statements, choose the most appropriate answer from the options given below.
Choose the correct answer among the following:
$(a)$ Gastric juice contains
$(i)$ pepsin,lipase and rennin
$(ii)$ trypsin,lipase and rennin
$(iii)$ trypsin,pepsin and lipase
$(iv)$ trypsin,pepsin and renin
$(b)$ Succus entericus is the name given to
$(i)$ a junction between ileum and large intestine
$(ii)$ intestinal juice
$(iii)$ swelling in the gut
$(iv)$ appendix
$(a)$ Gastric juice contains
$(i)$ pepsin,lipase and rennin
$(ii)$ trypsin,lipase and rennin
$(iii)$ trypsin,pepsin and lipase
$(iv)$ trypsin,pepsin and renin
$(b)$ Succus entericus is the name given to
$(i)$ a junction between ileum and large intestine
$(ii)$ intestinal juice
$(iii)$ swelling in the gut
$(iv)$ appendix
Easy
View SolutionIf the pancreas is removed,the compounds that remain undigested are
Medium
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