Adenosine deaminase deficiency is caused by ________ of the gene.

Which one of the following hormones is responsible for ovulation?

Which one of the followings is not a feature of insecticidal protein crystals formed by Bacillus thuringiensis: -

Match List - I with List - II.

List - I	List - II
(A) Cleistogamous flowers	(I) Water pollinated flowers
(B) Vallisneria	(II) Tallest flower
(C) Amorphophallus	(III) Dioecious
(D) Papaya	(IV) Do not open at all

Choose the correct answer from the options given below :

Hind-ll cuts DNA at a particular point by recognising a specific sequence of

A student was fascinated with the beautiful mauve colored flowers of water hyacinth, he asked his teacher to allow him to take a few plants to his village pond, but teacher denied him to do so because:

Read the passage carefully and answer the given questions. Recombinant DNA Technology Asexual reproduction preserves the genetic information, while sexual reproduction permits variation. Traditional hybridization procedures used in plants and animals breeding very often lead to inclusion and multiplication of undesirable genes along with the desired genes. The techniques of genetic engineering, which include creation of recombinant DNA, use of gene cloning and gene transfer, overcome this limitation and allow us to isolate and introduce only one or a set of desirable genes without introducing genes into the target organism.
What is the purpose of using a gene promoter in recombinant DNA technology?

Match List - I with List - II.

List – I	List – II
(A) Typhoid	(I) Lungs
(B) Pneumonia	(II) Respiratory Passage
(C) Common cold	(III) RBC and liver
(D) Malaria	(IV) Small intestine

Choose the correct answer from the options given below:

If \(x\) is real, the minimum value of \(x^2-8 x+20\) is :

If \(P, Q\) and \(R\) are matrices of order \(2 \times 3,3 \times 5\) and \(5 \times 3\) respectively. Then which of the following are valid?
(A) \(P Q R\)
(B) \(P R Q\)
(C) \(Q R\)
(D) \(R Q\)
(E) \(P R\)
Choose the correct answer from the options given below :

If \(x=\log t^2\) and \(y=(\log t)^2\) then \(\frac{d^2 y}{d x^2}\) is:

Energy and momentum of a photon is given by the expressions, energy \(E=h \nu\), and momentum \(p=h / \lambda\), respectively, where \(\nu\) is the frequency of photon, \(h\) is Plank's constant and \(\lambda\) is the wavelength of the photon. On the basis of the above statement, choose the option which is equal to the velocity of light ?

A displacement current of 1.0 A is established in the space between the two parallel plates of 1 \( \mu\text{F} \) capacitor. The rate of change of voltage across the capacitor is: