The pH of stomach is 1.6, then which enzyme will digest protein ?

(1) Trypsin

(2) Pepsin

(3) Amylase

(4) Erypsin

Subtopic:  Gastric Secretions |
 83%
From NCERT
AIIMS - 2011
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Lipids, which can be found in oil based salad dressings and ice cream, during digestion are splitted into.

1. fatty acids and glycerol
2. glycerol and amino acids
3. glucose and fatty acids
4. glucose and amino acids

Subtopic:  Intestinal Secretions |
 83%
AIIMS - 2009
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

The pH of the digestive juices within the human small intestine is between 7.5 and 8.5. The environment is slightly

(1) basic

(2) acidic

(3) neutral

(4) None of these

Subtopic:  Intestinal Secretions |
 84%
AIIMS - 2009
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

advertisementadvertisement

Thiamine (B1) deficiency resuits in.
(1) Wernickes’ syndromes

(2) Korsakoffs’ syndromes

(3) osteonecrosis

(4) tunnel vission

 64%
AIIMS - 2009
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

FAD is a coenzyme derived from

(1) riboflavin

(2) vitamin-B12

(3) thiamine

(4) niacin

Subtopic:  Enzyme Cofactors |
 52%
AIIMS - 2009
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Which of the following components of our food are taken in small quantities?

(1) Carbohydrate and proteins

(2) Proteins and minerals

(3) Proteins and lipids                           

(4) Minerals and vitamins

Subtopic:  Introduction to Digestive System |
 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Our teeth are:

(1) Acrodont and homodont                  

(2) Homodont and polyphyodont

(3) Thecodont, diphyodont and heterodont

(4) Acrodont, homodont and polyphyodont

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 97%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Frenulum is:

(1) Adenoid present on pharyngeal wall

(2) Tonsils located on lateral wall of soft palate

(3) Fold attaching tongue to the floor of oral cavity

(4) V-shaped sulcus for terminalis on tongue

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 90%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The hard chewing surface of teeth helping in mastication of food is called:

(1) Dentine

(2) Frenulum

(3) Root

(4) Enamel

Subtopic:  Alimentary Canal: Oral Cavity & Teeth |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

The oesophagus and trachea (wind pipe) open into:

(1) Gullet

(2) Glottis

(3) Larynx

(4) Pharynx

Subtopic:  Movement of Food in Gut |
 78%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch