Digestion of both starch and proteins is carried out by enzymes of
- Gastric juice
- Saliva
- Bile juice
- Pancreatic juice
The Correct Option is D
Solution and Explanation
Top Questions on Digestion and absorption
- Match List I with List II
List I List II A Lipase I Peptide bond B Nuclease II Ester bond C Protease III Glycosidic bond D Amylase IV Phosphodiester bond
Choose the correct answer from the options given below:- NEET (UG) - 2024
- Biology
- Digestion and absorption
- The enzyme present in the gastric juice of infants is:
- TS EAMCET - 2024
- Zoology
- Digestion and absorption
Match List I with List II
List I (Cells) List II (Secretion) A Peptic cells I Mucus B Goblet cells II Bile juice C Oxyntic cells III Proenzyme pepsinogen D Hepatic cells IV HCl and intrinsic factor for absorption of vitamin B12 Choose the correct answer from the options given below:
- NEET (UG) - 2023
- Biology
- Digestion and absorption
- Once the undigested and unabsorbed substances enter the caecum, their backflow is prevented by
- NEET (UG) - 2023
- Biology
- Digestion and absorption
- Due to protein deficiency, which disorder is seen in infants?
- MHT CET - 2023
- Biology
- Digestion and absorption
Questions Asked in KCET exam
A convex lens has power \( P \). It is cut into two halves along its principal axis. Further, one piece (out of two halves) is cut into two halves perpendicular to the principal axis as shown in the figure. Choose the incorrect option for the reported lens pieces.
- KCET - 2025
- Optics
The equation \[ 2 \cos^{-1} x = \sin^{-1} \left( 2 \sqrt{1 - x^2} \right) \] is valid for all values of \(x\) satisfying:
- KCET - 2025
- Inverse Trigonometric Functions
A metallic sphere of radius \( R \) carrying a charge \( q \) is kept at a certain distance from another metallic sphere of radius \( R_4 \) carrying a charge \( Q \). What is the electric flux at any point inside the metallic sphere of radius \( R \) due to the sphere of radius \( R_4 \)?
- KCET - 2025
- Electric Flux
- If the number of terms in the binomial expansion of \((2x + 3)^n\) is 22, then the value of \(n\) is:
- KCET - 2025
- Binomial theorem
The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is:
- KCET - 2025
- Refractive index
Concepts Used:
Digestion and Absorption - Alimentary Canal
Digestion can be defined as the process of breakdown of large, insoluble and complex food molecules into smaller ones for its absorption and circulation in the body. This process involves the usage of a variety of digestive fluids and enzymes, including saliva, mucus, bile and hydrochloric acid, among others.
Read More: Digestion and Absorption
The alimentary canal is mainly referred to as the pathway by which food enters our body and moves out through the anus after digestion. It is a tube-like structure that starts from the mouth and ends in the anus. The alimentary canal plays a primary role in human digestion and is also termed as the digestive tract.
Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract.