GEAC is:

Match List-I with List-II

List-I Scientists	List-II Discoveries
(A) Walter Sutton and Boveri	(I) Linkage and recombination of genes on a chromosome
(B) Gregor Mendel	(II) Chromosomal theory of inheritance
(C) Thomas Hunt Morgan	(III) Law of inheritance
(D) Alfred Sturtevant	(IV) Genetic map

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Karyotype of an individual is 47, XXY. The individual is suffering from :

When resources are unlimited in a habitat, what type of growth is seen in the population?

Read the following passage carefully and answer the given questions.
Cancerous cells just continue to divide giving rise to masses of cells called tumors. Benign tumors normally remain confined to their original location and do not spread to other parts of the body and cause little damage. The malignant tumors, on the other hand are a mass of proliferating cells called neoplastic or tumor cells. Transformation of normal cells into cancerous neoplastic cells may be induced by physical, chemical or biological agents. Ionising radiations like X-rays and gamma rays and non-ionizing radiations like UV cause cancer. Cancer-causing viruses are called oncogenic viruses which have viral oncogenes. The substances to which an immune response is produced are called allergens. The antibodies produced to these are of IgE type. Common examples of allergens are mites in dust, pollens, animal dander, etc. The primary lymphoid organs are bone marrow and thymus. The secondary lymphoid organs provide the sites for interaction of lymphocytes with the antigen, which then proliferate to become effector cells.
The primary lymphoid organs are:

Identify the correct combination of intra uterine devices.
(A) Lippes loop
(B) LNG-20
(C) Saheli
(D) Multiload 375
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Which one of the followings does not favour decomposition?

If the sequence of bases on one 'sticky end' formed by the action of EcoRI is AATT on a Vector DNA, the sequence of bases on 'sticky end' of foreign DNA to which these can join, would be:

Let \(A=\left[\begin{array}{cc}\cos \theta & -\sin \theta \\ \sin \theta & \cos \theta\end{array}\right]\) and \(I=\left[\begin{array}{ll}1 & 0 \\ 0 & 1\end{array}\right]\). If \(A^T+A=I\), then:

Match List I with List II

LIST I	LIST II
A. The primates with brain capacity of around 900 cc.	I. Neanderthal man
B. The primates with brain capacity of 1400 cc and lived in east and central Asia	II. Homo erectus
C. The primates which arose in Africa and moved across continents and developed into distinct races	III. Homo sapiens
D. The primates with the brain capacities between 650-800 cc and probably did not eat meat.	IV. Australopith ecines
	V. Homo habili

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A ray of light from air passes through an equilateral triangular glass prism and undergoes minimum deviation when the angle of incidence is 3/4 of the angle of prism. The speed of light in the prism is :

Choose the incorrect statements from the options given below:
(A) S I unit of inductive reactance and capacitive reactance is Ohm
(B) Inductive reactance acting like resistance, stops the dc and ac both
(C) Inductive reactance and capacitive reactance both are proportional to frequency of ac supply,
(D) There is no power consumption in pure capacitive reactance.
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Match List I with List II.

List I (Example)	List II (Name of Interaction)
A. Sea anemone and clown fish	I. Competition
B. Lichens	II. Commensalism
C. Lice and Human	III. Mutualism
D. Flamingoes and resident fishes in South American lakes	IV. Parasitism

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