Column I, Column II: possible argument of `z=a+i b` `a b >0` , p. `tan^(-1)|b/a|` `a b<0` , q. `pitan^(-1)|b/a|` `a^2+b^2=0` , r. `tan^(-1)b/a` `a b=0` , s. `pi+tan^(-1)b/a` , t. not defined , u. `0orpi/2`

Match the Column I and Column II.,B

Let O be the circumcenter, H be the orthocentre, I be the incenter, and I_1, I_2,I_3 be the excenters of acute-angled A B Cdot Column I Column II Angle subtended by O I at vertex A p. |B-C| Angle subtended by H I at vertex A q. |(B-C)/2| Angle subtended by O H at vertex A r. (B+C)/2 Angle subtended by I_2I_3a tI_1 A q. B/2-C

Consider the lines L_1:(x-1)/2=y/(-1)=(z+3)/1,L_2:(x-4)/1=(y+3)/1=(z+3)/2 and the planes P_1:7x+y+2z=3,P_2:3x+5y-6z=4. Let a x+b y+c z=d be the equation of the plane passing through the point match Column I with Column II. Column I, Column II a= , p. 13 b= , q. -3 c= , r. 1 d= , s. -2

If | vec A | =2 and | vec B| =4 , then match the relations in column I with the angle theta between vec A and vec B in column II. Column I, Column II (a) |vec A xx vec B| =0 , (i) theta =30^@ (b) | vec A xx vec B|=0 , (ii) theta =45^@ (c ) vec A xx vec B| =4 , (iii) theta =90^@ (d) | vec A xxx vec B| = 4 sqrt 2 , (iv) theta =0^@ .

Consider a A B C is which side A Ba n dA C are perpendicular to x-y-4=0a n d2x-y-5=0, respectively. Vertex A is (-2,3) and the circumcenter of A B C is (3/2,5/2)dot The equation of line in column I is of the form a x+b y+c=0 , where a , b , c in Idot Match it with the corresponding value of c in column I I Column I|Column II Equation of the perpendicular bisector of side B A |p. -1 Equation of the perpendicular bisector of side A C |q. 1 Equation of side A C |r. -16 Equation of the median through A |s. -4

Match the column I and column II and choose the correct option (Column I) a.ADH b.Renin c.ANF d.angiotensin II (Column II) i.Vasoconstrictor ii.Vasodilator iii.Released from pituitary gland iv.Released by JG cells 1) a(iii),b(iv),c(I),d(ii) 2) a(iv),b(iii),c(ii),d(i) 3) a(iv),b(iii),c(i),d(ii) 4) a(iii),b(iv),c(ii),d(i)

Match Column I with Column II. (a) Physalia (Column I),(i) Devil fish (Column II),(b) Ascaris (Column I),(ii) King crab (Column II),(c) Limulus (Column I),(iii) Roundworm (Column II),(d) Octopus (Column I),(iv) Portuguese man of war (Column II)

Match the columns : (a) Atrial systole (Column I) (i) 0.7 seconds (Column II) , (b) Joint diastole (Column I) (ii) 0.3 seconds (Columnn II) (c) Ventricular systole (Column I) (iii) 0.1 second (Column II) , (d) Atrial diastole (Column I) (iv) 0.4 seconds (Column II)

Match the column I with column II and choose correct option. Column I Column II A. Earthworm 1. Gizzard B. Cockroach 2. Caecum C. Frog 3. Clitellum D. Rat 4. Cloaca

Match column I with column II with respect to the nomenclature of restriction enzyme EcoRl and select the correct answer from the given codes. {:(Column I,Column II),(A.E,(i)1^(st)"in order of identification"),(B.co,(ii)"Name of genus"),(C.R,(iii)"Name of species"),(D.l,(iv)"Name of strain"):} (a) A-(iii),B-(i),C-(ii),D-(iv) (b) A-(ii),B-(i),C-(iii),D-(iv) (c) A-(i),B-(ii),C-(iii),D-(iv) (d) A-(ii),B-(iii),C-(iv),D-(i)