Biology
General
Easy
Question
A bryophyte, which harbours a nitrogen fixing blue-green alga in its thallus, is
The correct answer is:
is a hornwort (bryophyte) that harbours a nitrogen fixing blue-green algae in its mucilage cavities. The association of and is highly specialized form of symbiosis.
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Biology
Which one of the following pairs of plants are not seed producers?
Which one of the following pairs of plants are not seed producers?
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A particle of mass and charge moves from rest in a uniform electric field of magnitude its kinetic energy after 10 seconds is
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A variable condenser is permanently connected to a battery. If the capacity is changed from to then change in energy is equal to
A variable condenser is permanently connected to a battery. If the capacity is changed from to then change in energy is equal to
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Two capacitors of and are connected in series and a potential difference of is applied across the combination. They are then disconnected and reconnected in parallel. The potential between the plates is
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In the figure a capacitor is filled with dielectrics. The resultant capacitance is
In the figure a capacitor is filled with dielectrics. The resultant capacitance is
Physics-General
Physics-General
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If then range of is
If then range of is
Maths-General
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The equation has
The equation has
Maths-General
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In the median divides such that Then is equal to
In the median divides such that Then is equal to
Maths-General
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The number of values of in satisfying the equation is
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If and
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, then
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For any two sets and , if and for some set , then
For any two sets and , if and for some set , then
Maths-General
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The void relation on a set is
The void relation on a set is
Maths-General
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If , then is equal to
If , then is equal to
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The adjacent diagram shows a charge held on an insulating support and enclosed by a hollow spherical conductor. represents the centre of the spherical conductor and is a point such that and
The electric field at point will be
The adjacent diagram shows a charge held on an insulating support and enclosed by a hollow spherical conductor. represents the centre of the spherical conductor and is a point such that and
The electric field at point will be
Physics-General
Physics-General