AIIMS Botany Biomolecules Class 12 Questions

Which two are nucleotides :

135. Match the column-I and column-II Column-I (i) Viroid (ii) Cell (iii) Virus (iv) Triple helical

Amylopectin is

Polysaccharides can be tested by

Which of the following are all Nucleotides

Match the column

Which of the following is a nucleoside?

Nucleoside is:

In polysaccharides, individual monosaccharide is linked by glycosidic bond. This bond is formed between two carbon atoms of two adjacent bond is a type of covalent bond that joins a carbohydrate molecules to another group, which may or may not be another carbohydrate, Glycosidic bonds are formed by dehydration.

How many polypeptide chains are there in 1 Hb molecule?

Which of the following is incorrect?

Essential amino acids are those that must be supplied to the body by means of proper diet. Among all the given options, option 2 represents examples of essential amino acid.

Select the option having correct matching of structure and sequence of the molecules given below –

Which of the following is/are essential fatty acid(s)?

Read the Assertion and Reason carefully to mark the correct option from those given below Assertion The structure given is the most important animal steroid which is insoluble in water and chemically unreactive.

Identify the given structure.

Which of the following is a homopolysaccharide?