Identify the incorrect statement about the human genome -

Match List-I with List-II

List-I (Barriers)	List-II (Examples)
(A) Physical barrier	(I) Acid in the stomach
(B) Cellular barrier	(II) Interferons
(C) Cytokine barrier	(III) Leucocytes in our body
(D) Physiological barrier	(IV) Skin on our body

Choose the correct answer from the options given below:

Read the following passage carefully and answer the given questions.
The B-lymphocytes produce an army of proteins in response to pathogens. Each antibody molecule has four peptide chains, two small called light chains and two longer called heavy chains. Virus-infected cells secrete proteins called interferons which protect non-infected cells from further viral infection. Symptoms of allergic reactions include sneezing, watery eyes, running nose and difficulty in breathing. The use of drugs like anti-histamine, adrenalin and steroids quickly reduce the symptoms of allergy.
Lymphoid organs are the organs where origin and/or maturation and proliferation of lymphocytes occur. The primary lymphoid organs are bone marrow and thymus. After maturation the lymphocytes migrate to secondary lymphoid organs like spleen, lymph nodes, tonsils, Peyer's patches of small intestine and appendix. Heroin commonly called smack is chemically diacetylmorphine which is a white, odourless, bitter crystalline compound. This is obtained by acetylation of morphine, which is extracted from the latex of poppy plant Papaver somniferum.
Which one of the following organs is not a secondary lymphoid organ in humans?

Which one of the following plants is the source of cannabinoids commonly used in drug abuse?

Match List I with List - II. -

List – l (Diseases)	List – II (Causative micro-organisms)
(A) Filariasis	(l) Haemophilus influenzae
(B) Common cold	(II) Wuchereria malayi
(C) Pneumonia	(III) Trichophyton
(D) Ringworm	(IV) Rhino viruses

Choose the correct answer from the options given below:

"Toddy" is a traditional drink which is made by-

Which one of the following genetic law is responsible for 3:1 expression of the phenotypic ratio in F2 generation?

Gabriel phthalimide synthesis is used for the preparation of :

The area of the region bounded by the curves \(y=x^2+2\) and the \(x\)-axis, between \(x=0\) and \(x=3\) in the first quadrant is :

A proton moves from south to north with a speed of \( 2 \times 10^7 \, \text{m/s} \). When a magnetic field is applied from west to east, the proton gets an acceleration of \( 10^{12} \, \text{m/s}^2 \). The mass of the proton is \( 1.6 \times 10^{-27} \, \text{kg} \). The value of the magnetic field is:

The point mutation arise due to change in :

Determine the value of k for which the function \(f(x)=\left\{\begin{array}{ll}\frac{x^2-9}{x-3}, & x \neq 3 \\ k, & x=3\end{array}\right.\) is continuous at x = 3

Two particles carrying a charge of q = 2 nC each connected by an insulating string are placed r = 1 m apart on a smooth horizontal surface. The tension in the string is