Home
Class 11
BIOLOGY
According to this thoery, the enzyme deh...

According to this thoery, the enzyme dehydrogenase on inner surface is responsible for the formation of protons `(H^+)` and electrons `(e^-)`

A

Cytochrome pump theory

B

Contact exchange theory

C

Carbonic acid exchange theory

D

Munch flow hypothesis theory

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL PRACTICE QUESTION PAPER-1

    SARAS PUBLICATION|Exercise EXERCISE|55 Videos
  • MODEL QUESTION PAPER -6

    SARAS PUBLICATION|Exercise EXERCISE|57 Videos

Similar Questions

Explore conceptually related problems

Mention the role of NADH dehydrogenase enzyme in electron transport system.

What will be the energy corresponding to the first excited state of a hydrogen atom if the potential energy of the atom is taken to be 10eV when the electron is widely separated from the proton ? Can be still write E_(n) = E_(1)//n^(2), or, r_(n) = a_(0) n^(2) ?

_________ increases the inner surface area of mitochondria to hold variety of enzymes.

In the Bohr model of a hydrogen atom, the centripetal force is furnished by the coulomb attraction between the proton and the electron. If a_0 , is the radius of the ground state orbit, m is the mass, e is the charge on the electron and epsilon_0 is the vacuum permittivity, the speed of the electron is

Assertion : In electron transport system, the electrons are passed on to oxygen resulting in the formation of H_(2)O Reason : Oxygen is the ultimate acceptor of electrons.

It is now established that protons and neutrons are themselves built out of more elementary units called quarks a proton and a neutron consist of three quarks each. Two types of quarks , the so called 'up' quark, (denoted by U) of charge + (2//3) e and the 'down' quark (denoted by d) of charge (-1//3) e together with electrons build up ordinary matter. Suggest a possible quark composition of a proton and neutron

(a) The equations given below represent the different stages of Nitrogen Cycle in plants. (i) 2NH_(3)^(+)+3O_(2)overset([A])rarr 2NO_(2)^(-)+2H^(+)+2H_(2)O (ii) 2NO_(2)^(-)+O_(2)overset([B])rarr 2NO_(3)^(-) (iii) underset("[Nitrate]")(NO_(3)^(-))overset([C])rarr underset("[Molecular Nitrogen]")(N_(2)) In the above equations [A], [B],[C] indicate the bacteria which is responsible for the reaction. Name them. (b) Define Denitrification. (c) Which enzyme is required for Nitrogen fixation ?

a. Every metal has a definite work function. Why all photoelectrons do not come out with the same energy of incident radiation in monochromatie ? Why there is an energy distribution of photoelectrons? b. The energy and momentum of an electron are related to the frequency and wave-length of the associated matter wave by the relations, E=h upsilon, p=(h)/(lambda) But while the value of lambda is physically significant, the value of upsilon (and therefore the value of the phase speed upsilon lambda has no physical significance. Why?

Spherical rain drop evaporates at a rate proportional to its surface area. The differential equation corresponding to the rate of change of the radius of the rain drop if the constant of proportionality is K >0 is (a) ( b ) (c) (d)(( e ) dy)/( f )(( g ) dt)( h ) (i)+K=0( j ) (k) (b) ( l ) (m) (n)(( o ) d r)/( p )(( q ) dt)( r ) (s)-K=0( t ) (u) (c) ( d ) (e) (f)(( g ) d r)/( h )(( i ) dt)( j ) (k)=K r (l) (m) (d) None of these