Analogous structures are formed as a result of :

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 (Diseases)	List-II (Causative organisms)
(A) Pneumonia	(I) Microsporum
(B) Ringworms	(II) Wuchereria bancrofti
(C) Elephantiasis	(III) Entamoeba histolytica
(D) Amoebiasis	(IV) Haemophilus influenzae

Choose the correct answer from the options given below:

Match List I with List II.

LIST I	LIST II
A. Lungs of the planet	I. Bali tiger
B. Invasive species	II. Taxol
C. Anti cancer drug	III. Amazon rain forests
D. Extinct species	IV. Parthenium

Choose the correct answer from the options given below:

MTP is considered safe up to ___________ weeks of pregnancy.

Select the factor that does not disturb the genetic equilibrium :

Match List - I with List - II.

List - I (Pathogen)	List - II (Disease)
(A) Wuchereria	(I) Typhoid
(B) Plasmodium	(II) Pneumonia
(C) Streptococcus	(III) Malaria
(D) Salmonella	(IV) Elephantiasis

Choose the correct answer from the options given below:

A square shaped wire loop of side L is carrying a current I. What is the magnetic field at the point of intersection of diagonals of the square wire loop ?

Which type of population interaction is exhibited by 'mycorrhizae'?

A coil of 500 turns is threaded by a magnetic flux of \( 7 \times 10^{-5} \text{ Wb} \). If the flux changes to \( 3 \times 10^{-5} \text{ Wb} \) in 0.01 s, what average induced emf is developed in the coil? If resistance offered by the coil is \( 10 \, \Omega \), then the flow of average induced current will be :

In Cu - Ag electrochemical cell Cu acts as

In a Binomial distribution, the probability of getting a success is \(\frac{3}{4}\) and the variance is \(\frac{3}{8}\) then the probability of no success is:

Huygen's principle allows us to understand and determine.