KVPY Government Jobs Exams

An electrode is placed in the axioplasm of a mammalian axon and another electrode is placed just outside the
axon. The potential difference measured will be-
(A) 0 (B) –70 mV
(C) –70 μV (D) +70 μV

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KVPY Other Question

At which stage of Meiosis I does crossing over occur ?
(A) lepoptene (B) zygotene
(C) pachytene (D) diplotene The locus of the point P = (a, b) where a, b are real numbers such that the roots of x^3 + ax^2 + bx + a = 0 are in
arithmetic progression is-
(A) an ellipse
(B) a circle
(C) a parabola whose vertex in on the y-axis
(D) a parabola whose vertex is on the x-axis