Q. In order to estimate the specific heat of phonons, the appropriate method to apply would be (A) Einstein model for acoustic phonons and Debye model for optical phonons (B) Einstein model for optical phonons and Debye model for acoustic phonons (C) Einstein model for both optical and acoustic phonons (D) Debye model for both […]
Option 1 : ElephantiasisOption 2 : Ringworm diseaseOption 3 : AscariasisOption 4 : Amoebiasis
Which of the following is not an autoimmune disease? Option 1 : PsoriasisOption 2 : Alzheimer’s diseaseOption 3 : Rheumatoid arthritisOption 4 : Vitiligo
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Which of the following characteristics represent ‘Inheritance of blood groups’ in humans? a. Dominance b. Co-dominance c. Multiple allele d. Incomplete dominance e. Polygenic inheritance Option 1 : b, c and eOption 2 : b, d and eOption 3 : a, b and cOption 4 : a, c and e
Q. Consider a one-dimensional gas of 𝑁 non-interacting particles of mass 𝑚 with the Hamiltonian for a single particle given by , The high temperature specific heat in units of 𝑅 = 𝑁𝑘𝐵 (𝑘𝐵 is the Boltzmann constant) is (A) 1 (B) 1.5 (C) 2 (D) 2.5 Ans: 1
Among the following sets of examples for divergent evolution, select the incorrect option: Option 1 : Forelimbs of man, bat and cheetahOption 2 : Heart of bat, man and cheetahOption 3 : Eye of octopus, bat and manOption 4 : Brain of bat, man and cheetah
The transparent lens in the human eye is held in its place by Option 1 : Smooth muscles attached to the irisOption 2 : Ligaments attached to the ciliary bodyOption 3 : Ligaments attached to the irisOption 4 : Smooth muscles attached to the ciliary body
The transparent lens in the human eye is held in its place by Read More »
Q. Considering baryon number and lepton number conservation laws, which of the following processes is/are allowed? (i) 𝑝 → 𝜋0 + 𝑒+ + 𝜈𝑒 (ii) 𝑒+ + 𝜈𝑒 → 𝜇+ + 𝜈𝜇 (A) both (i) and (ii) (B) only (i) (C) only (ii) (D) neither (i) nor (ii) Ans: only (ii)
Which of the following hormones can play a significant role in osteoporosis? Option 1 : Progesterone and AldosteroneOption 2 : Parathyroid hormone and ProlactinOption 3 : Estrogen and Parathyroid hormoneOption 4 : Aldosterone and Prolactin
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Which of the following structures or regions is incorrectly paired with its function? Option 1 : Limbic system consists of fibre tracts that interconnect different regionsof brain; controls movements. Option 2 : Corpus callosum band of fibers connecting left and right cerebral hemispheres. Option 3 : Medulla oblongata controls respiration and cardiovascular reflexes. Option 4
Which of the following structures or regions is incorrectly paired with its function? Read More »
