In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F\(_1\) generation all pink flowers were obtained. When pink flowers were self crossed, F\(_2\) generation showed white, red and pink flowers.
Choose the correct statements for this case:
(A) This experiment does not follow the Principle of Dominance.
(B) Pink colour in F\(_1\) is due to incomplete dominance.
(C) Ratio of F\(_2\) is 1 (red): 2 (pink): 1 (white).
(D) Law of segregation does not apply in this case.
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Which of the following approach is not used for the treatment of cancer

Select the gases which combined with oxygen to form water, carbon dioxide and others organic compounds earlier on earth

The Mediterranean orchid Ophrys employs 'sexual deceit mechanism to get pollination done by

Read the following paragraph and answer the given questions.
Bio-fertilisers are organisms that enrich the nutrient quality of the soil like cyanobacteria, while there are organisms that help to control plant diseases and pests. The very familiar beetle, the ladybird and dragonflies are useful to get rid of aphids and mosquitoes, respectively. An example of microbial biocontrol agents that can be introduced to control butterfly caterpillars is certain bacteria, which are available in sachets in the form of dry spores. These spores are mixed with water and sprayed onto vulnerable plants. Trichoderma species that are very common in the root ecosystem, are very effective biocontrol agents of several plant pathogens.Baculoviruses attack insects and other arthropods. Usage of these viruses is desirable when an ecological sensitive area is being treated..
A farmer wants to get rid of aphids, but does not want to use insecticide, Choose the best option for him?

What kind of IUD is Lippes loop?
A. Non-medicated
B. Copper releasing
C. Zinc releasing
D. Hormone releasing E. Medicated IUDs
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Which of the following is always upright in an ecosystem?

Match List I with List II

List - I	List - II
(A) \(\int x^2 e^{x^3} d x\)	(I) \(\frac{1}{2 a} \log \left|\frac{a+x}{a-x}\right|+C\)
(B) \(\int e^x\left(\tan ^{-1} x+\frac{1}{1+x^2}\right) d x\)	(II) \(\frac{1}{a} \tan ^{-1}\left(\frac{x}{a}\right)+C\)
(C) \(\int \frac{d x}{a^2-x^2}\)	(III) \(\frac{1}{3} e^{x^3}+C\)
(D) \(\int \frac{d x}{x^2+a^2}\)	(IV) \(e^x \tan ^{-1} x+C\)

A bag contains 4 red and 6 green balls. A ball is drawn at random, its colour is noted and is returned to the bag.
One additional ball of the colour drawn is put in the bag. Again a ball is then drawn from the bag. The probability of this ball to be of green colour is

Three particles, each having a charge of \( 10 \, \mu\text{C} \), are placed at the vertices of an equilateral triangle of 10 mm. Find the work done by a person in pulling them apart to infinite separation.

In a photoelectric effect, the number of photo electrons emitted per second is directly proportional to

At \(6 \%\) converted quarterly, the present value of perpetuity of 6,000 payable at the end of each quarter (in rupees) is :

Which of the following compounds can be prepared by Sandmeyer's reaction?
(A) Chlorobenzene
(B) Bromobenzene
(C) Cyanobenzene
(D) Fluorobenzene
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