Assertion: In constipation, the faeces are retained within the rectum.
Reason: In constipation, the bowel movements occur irregularly.

Read the following four statements (A - D ) : A. The small intestine is the principle organ for the absorption of nutrients. B. In constipation , the faeces are retained within the rectum as the bowel movements occur irregularly. C. The gross calorific value of fat is 4.1 kcal/g. D. The innermost layer lining the lumen of the alimentary canal is the serosa. How many of the above statement are wrong ?

Read the following four statements (A - D ) : A. The small intestine is the principle organ for the absorption of nutrients. B. In constipation , the faeces are retained within the rectum as the bowel movements occur irregularly. C. The gross calorific value of fat is 4.1 kcal/g. D. The innermost layer lining the lumen of the alimentary canal is the serosa. How many of the above statement are wrong? (a) Four (b) Three (c) Two (d) One

In which of the following disorder of faeces are retained within the rectum as the bowel movements occur irregularly?

In which of the following disorder of faeces are retained within the rectum as the bowel movements occur irregularly?

Name the diseases (a) (A)_______: The liver is affected, skin and eyes turn yellow due to the deposit of bile pigments. (b) (B)____: it is the ejection of stomach contents through the mouth. This reflex action is controlled by the vomit centre in the medulla. A feeling of neusea precedes vomiting. (c) (C)____: The abnormal frequency of bowel movement and increased liquidity of the faecal discharge is known as diarrhoea. It reduces the absorption of food. (d) In (D)____: the faeces are retained within the rectum as the bowel movements occur irregularity. (e) (E)____: In this condition the food is not properly digested leading to a feeling of fullness.

I. Disorder where abnormal frequency of bowel movement and increased liquidity of faecal discharge. II. Disorder where faeces are retained within the rectum with irregular bowel movement. Identify I and II.

Study the following statement and select the incorrect pair among them. i. onstipation is a condition in which due to low water content, faeces is retained in the rectum resulting in irregular bowel movement. ii. Diarrhoea is caused due to improper digestion. Indigestion occurs due to excess intake of carbohydrates iv. Vomiting controlling centre is located in medulla oblongata of brain.

Assertion: In eukaryotes, transcription occurs in nucleus. Reason: In bacteria, transcription occurs in cytoplasm.

Assertion: The movements of roots in relation to water is termed as hydrotropism. Reason: Plant movements in response to moisture are known as hygroscopic movements.