Match List I with List II

List - I	List - II
(A) The cells which provide nutrition to the germ cells	(I) Interstitial cells
(B) The organ which helps in the lubrication of penis	(II) Bulbourethr al gland
(C) The pouch which helps to maintain testes temperature 2-2.5°C lower than normal internal body temperature	(III) Sertoli cells
(D) The cells which synthesise and secrete androgens	(IV) Scrotum

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Which of the following is not a part of combined diversity at all levels of biological organisation as given by Edward Wilson ?

Arrange the following events in correct sequence.
A. Formation of zygote
B. Formation of blastocyst
C. Implantation
D. Formation of morula
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Select the statements which do not hold true for Cancer:
A. Cancerous cells show a property of contact inhibition.
B. Metastasis is the most feared property of malignant tumors.
C. Malignant tumor cells invade and damage the surrounding tissue.
D. Malignant tumor cells grows slowly
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Darwin's finches are the example of :

Study the following figure and answer the questions:

AUG codes for which amino acid?

Read the passage and answer the following
Microbes are organisms that cannot be seen with the naked eye. They include bacteria, archaea, protists, viruses, prions, and fungi. They account for most of the diversity of life on earth. Far more microbes inhabit a single person's body than there are people on the entire planet. Microbes also dominate in terms of their ability to live and thrive in extreme environments, including clouds, deep-sea volcanoes, springs, ice caps, and animal intestines. Most animals, including humans, exhibit numerous associations with microbes. Our "human microbiome" includes our skin, hair, mouth, and gut.
Select the chemical substances which are produced by some microbes and they can kill or prevent growth of other microbes :

Match List-l with List-ll

List-I	List-II
(A) Integrating factor of \(x d y-\left(y+x^2\right) d x=0\)	(I) \(x^2\)
(B) Integrating factor of \(x d y+\left(2 y+x^2\right) d x=0\)	(II) \(x^3\)
(C) Integrating factor of \(\left(3 y-x^2\right) d x+x d y=0\)	(III) \(x\)
(D) Integrating factor of \(\left(y+3 x^2\right) d x+x d y=0\)	(IV) \(\frac{1}{x}\)

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If the angular velocity of coil in an AC generator is doubled while keeping other parameters constant, the maximum induced emf

The correct increasing order of basic strength of amine is :
(A) \(\text{C}_6\text{H}_5\text{NH}_2 < \text{NH}_3 < \text{C}_6\text{H}_5\text{CH}_2\text{NH}_2 < \text{C}_2\text{H}_5\text{NH}_2 < (\text{C}_2\text{H}_5)_2\text{NH}\)
(B) \(\text{NH}_3 < \text{C}_6\text{H}_5\text{NH}_2 < \text{C}_6\text{H}_5\text{CH}_2\text{NH}_2 < \text{C}_2\text{H}_5\text{NH}_2 < (\text{C}_2\text{H}_5)_2\text{NH}\)
(C) \(\text{C}_6\text{H}_5\text{CH}_2\text{NH}_2 < \text{C}_6\text{H}_5\text{NH}_2 < \text{NH}_3 < \text{C}_2\text{H}_5\text{NH}_2 < (\text{C}_2\text{H}_5)_2\text{NH}\)
(D) \(\text{C}_2\text{H}_5\text{NH}_2 < (\text{C}_2\text{H}_5)_2\text{NH} < \text{C}_6\text{H}_5\text{NH}_2 < \text{NH}_3\)
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Resistivity of a conductor depends on

Which bacteria fix the atmospheric nitrogen into organic form to be utilized by plants as nutrients?

Value of \(\int \frac{2}{(x-3) \sqrt{x+1}} d x\) is : (Here \(C\) is an arbitrary constant)