Arrange the following wall layers of microsporangium starting from outer to inner.
(A) Tapetum
(B) Endothecium
(C) Middle layer
(D) Epidermis
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Match List-l with List-ll

List-l (Organisms)	List-II (Products/Bioactive molecule)
(A) Trichoderma polysporum	(I) Citric acid
(B) Monascus purpureus	(II) Cyclosporin A
(C) Aspergillus niger	(III) Ethanol
(D) Saccharomyces cerevisiae	(IV) Statins

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Which of the following does not affect the Hardy-Weinberg equilibrium?

Which of the following biofertilisers are free living in the soil?
(A) Anabaena
(B) Azospirillum
(C) Rhizobium
(D) Azotobacter
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Embryological support for evolution was disapproved by

The tropical Amazonian rain forest is located in:

Which enzyme modified by genetic engineering is used as a 'clot buster'?

Identify the statement which do not hold true for Deoxyribose Nucleic Acid.
A. Only purine bases are present in DNA.
B. Deoxyribose sugar is present
C. A nitrogenous base is linked to the \(1^{\prime} C\) pentose sugar through N- glycosidic linkage.
D. Phosphate group is linked to OH of \(4 ^{\prime} C\) of a nucleotide.
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Answer the question on basis of passage given below:
Organic compounds containing carbon -oxygen double bonds ( \(C = O\) ) are called carbonyl compounds. These are highly polar molecules. Hence, their boiling points are higher than hydrocarbons and ethers. Aldehydes can be prepared from dehydrogenation or oxidation of alcohols and by reduction of acylhalides. Ketones are prepared by oxidation of secondary alcohols or by hydration of alkynes etc. Aldehydes and ketones undergo nucleophilic addition reaction with the number of nucleophiles such as HCN , NaHSO3 ammonia derivatives. Carboxylic acids are prepared by the oxidation of primary alcohols, aldehydes and alkenes, by hydrolysis of nitriles. Carboxylic acids are more acidic than alcohols and phenols.
Which of the following is most reactive towards nucleophilic addition reaction ?

A runs 5 times faster than B . If A gives B a start of 100 m , how far must the goal be so that A and B reach there at the same time.

If the function \(f(x)=2 x^2-k x+7\) is increasing on \([1,2]\), then \(k\) lies in the interval

If the area of a triangle whose vertices are \((-2,4),(2,-6)\) and \((k, 4), k>0\), is 35 sq.units, then the value of \(k\) is

Which one of the following diseases is non-infectious?