Home
Class 12
BIOLOGY
Match the following genes of the lac ope...

Match the following genes of the lac operon with their respective products:
(a) (i) gene (i) beta- galactosidase (b) (z) gene (ii) permease (c) (a) gene (iii) repressor (d) (y) gene (iv) transacetylase

A

iii(a), i(b), ii(c), iv(d)

B

iii(a), i(b), iv(c), ii(d)

C

iii(a), iv(b), i(c), ii(d)

D

i(a), iii(b), ii(c), iv(d)

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Microbes in Human Welfare

    JMD PUBLICATION|Exercise EXERCISE|59 Videos
  • Organisms and Population

    JMD PUBLICATION|Exercise EXERCISE|60 Videos

Similar Questions

Explore conceptually related problems

What is inducer in the lac operon? How does it ensure the "switching on" or of genes?

In genetic engineering, a DNA segment (gene) of interest, is transferred to the host cell through a vector. Consider the following four agents (i-iv) in ths regard and select the correct option about which one or more of these can be used as vector/vectors: (i) Bacterium (ii) Plasmids (iii) Plasmodium (iv) Bacteriophage

Which of the following points lie on axis /y-axis (i) (0,2) (ii) (5,0) (iii) (3,0) (iv) (0,9)

The locus of point of intersection of the lines x/a-y/b=m and x/a+y/b=1/m (i) a circle (ii) an ellipse (iii) a hyperbola (iv) a parabola

What is the function of permease conded by y gene?

Show that the following four conditions are equivalent : (i) A sub B (ii) A -B = phi (iii) A uu B = B (iv) A nn B = A

The following data pertain to reaction between A and B {:(,"S.No",[A],[B],"Rate"),(,,mol L^(-1),mol L^(-1),mol L^(-1)sec^(-1)),(,I,1xx10^(-2),2xx10^(-2),2xx10^(-4)),(,II,2xx10^(-2),2xx10^(-2),4xx10^(-4)),(,III,2xx10^(-2),4xx10^(-2),8xx10^(-4)):} Which of the following interference(s) can be drawn from the above data (a) Rate constatnt of the reaction 10^(-4) (b) Rate law of reaction is k[A][B] (c ) Rate of reaction increases four times on doubling the concentration of both the reactant Select the correct answer codes: a) a,b and C b) a and b c) b and c d) c alone