Biology
General
Easy
Question
Cytochrome oxidase contain
- (a) Fe
- Mg
- (c) Zn
- Cu
The correct answer is: (a) Fe
Cytochroma oxidase is an iron-containing key enzyme of mitochondrial respiration. Cytochrome oxidase (complex IV) is a large enzyme of inner mitochondrial membrane.
Related Questions to study
Biology
Cytochrome oxidase is a/an
Cytochrome oxidase is a/an
BiologyGeneral
Biology
During photosynthesis,
During photosynthesis,
BiologyGeneral
Biology
Photophosphorylation is the
Photophosphorylation is the
BiologyGeneral
Biology
released in bundle sheath is used in the
released in bundle sheath is used in the
BiologyGeneral
Biology
What percentage of solar radiation that hits the earth’s atmosphere ever reaches the surface?
What percentage of solar radiation that hits the earth’s atmosphere ever reaches the surface?
BiologyGeneral
Biology
Biosynthetic phase is called as dark reaction because
Biosynthetic phase is called as dark reaction because
BiologyGeneral
Physics-
A car accelerates from rest at a constant rate 
for some time, after which it decelerates at a constant rate 
and comes to rest. If the total time elapsed is 
then the maximum velocity acquired by the car is
A car accelerates from rest at a constant rate for some time, after which it decelerates at a constant rate and comes to rest. If the total time elapsed is then the maximum velocity acquired by the car is
Physics-General
Physics-
The velocity of a particle is 
. If its position is 
at 
, then its displacement after unit time 
The velocity of a particle is . If its position is at , then its displacement after unit time
Physics-General
Physics-
A bullet moving with a velocity of 200 
penetrates a wooden block and comes to rest after traversing 
inside it. What velocity is needed for travelling distance of 
in same block
A bullet moving with a velocity of 200 penetrates a wooden block and comes to rest after traversing inside it. What velocity is needed for travelling distance of in same block
Physics-General
Physics-
A man walks on a straight road from his home to a market 
away with a speed of 
. Finding the market closed, he instantly turns and walks back home with a speed of 
. The average speed of the man over the interval of time 
to 
. Is equal to
A man walks on a straight road from his home to a market away with a speed of . Finding the market closed, he instantly turns and walks back home with a speed of . The average speed of the man over the interval of time to . Is equal to
Physics-General
Physics-
An elevator car, whose floor to ceiling distance is equal to 2.7
starts ascending with constant acceleration of 
2 
after the start, a bolt begins falling from the ceiling of the car. The free fall time of the bolt is
An elevator car, whose floor to ceiling distance is equal to 2.7 starts ascending with constant acceleration of 2 after the start, a bolt begins falling from the ceiling of the car. The free fall time of the bolt is
Physics-General
Physics-
A point starts moving in a straight line with a certain acceleration. At a time 
after beginning of motion the acceleration suddenly becomes retardation of the same value. The time in which the point returns to the initial point is
A point starts moving in a straight line with a certain acceleration. At a time after beginning of motion the acceleration suddenly becomes retardation of the same value. The time in which the point returns to the initial point is
Physics-General
Physics-
A ball which is at rest is dropped from a height 
metre. As it bounces off the floor its speed is 80% of what it was just before touching the ground. The ball then rise to nearly a height
A ball which is at rest is dropped from a height metre. As it bounces off the floor its speed is 80% of what it was just before touching the ground. The ball then rise to nearly a height
Physics-General
Physics-
Which of the following options is correct for the object having a straight line motion represented by the following graph
Which of the following options is correct for the object having a straight line motion represented by the following graphPhysics-General
Physics-General
Physics-
A body begins to walk eastward along a street in front of his house and the graph of his position from home is shown in the following figure. His average speed for the whole time interval is equal to
A body begins to walk eastward along a street in front of his house and the graph of his position from home is shown in the following figure. His average speed for the whole time interval is equal toPhysics-General
Physics-General
