Home
Class 12
BIOLOGY
Tannins are...

Tannins are

A

Sweet

B

Sour

C

Astringent

D

Mucopolysaccharides

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • STRUCTURE OF THE CELL

    DINESH PUBLICATION ENGLISH|Exercise Check your Grasp|17 Videos
  • STRUCTURAL ORGANISATION IN ANIMALS

    DINESH PUBLICATION ENGLISH|Exercise Check your grasp|10 Videos
  • THE CELL : THE BASIC UNIT OF LIFE

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|12 Videos

Similar Questions

Explore conceptually related problems

In old dicot stems, a major part of the wood is filled up with tannins, resins, gums etc. This part of wood is called

Assertion: Heart wood is not involved in conduction function. Reason: Tyloses and depositions of tannins, resins, and gums is common in duramen cells.

Tannin is

Assertion : Cork prevents the loss of water by evaporation. Reason : Cork cells contain tannins. Reason

In which organelle will you find tannin or latex

Asafoetida is (a) Alkaloid (b) Oil (c) Resin (d) Tannin

Statement-1 : The heart wood is more durable and resistant to the attack of the micro organisms and insects as compared to the sap wood. Statement-2: The heart wood contain organic compounds like oils , aromatic substance , gums, resin, tannins and phenols etc.

Which of the following statements are correct about heartwood? (i). It does not help in water conduction (ii). It is also called alburnum (iii). It is light in colour and is very soft (iv). It has tracheray elements which are filled with tannins, resins etc.

Which xylem element store food material in the form of starch or fats and other substances like tannin?

Which of the following statements are correct ? (i) When an animal hide, which has negatively charged particles , is soaked in tannin, which contains positively charged colloidal particles, mutual coagulation does not take place. (ii) Photographic films are prepared by coating an emulsion of the light sensitive silver bromide in gelatin over glass plates or celluloid films. (iii) Latex is a colloidal solution of rubber particles which are negatively charged. (iv) In Cottrell precipitator , the smoke , before it comes out from the chimney, is led through a chamber containing plates having a charge opposite to that carried by smoke particles. The particles on coming in contact with these plates acquire some charge and do not get precipitated .