Which of the following structures between two adjacent cells forms an effective
Which of the following structures between two adjacent cells forms an effective transport pathway? Options (a) Plasmodesmata (b) Plastoquinoes (c)…
7 years ago
AIPMT2010
An elaborate network of filamentous proteinaceous structures present in
An elaborate network of filamentous proteinaceous structures present in the cytoplasm which helps in the maintenance of cell shape is…
7 years ago
A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string
A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string of a piano. The…
7 years ago
A transverse wave is represented by y = a sin (?t – kx)
A transverse wave is represented by y = a sin (?t - kx). For what value of the wavelength is…
7 years ago
If ∆U and ∆W represent the increase in internal energy and work done by the system
If ∆U and ∆W represent the increase in internal energy and work done by the system respectively in a thermodynamical…
7 years ago
Two parallel metal plates having charges +Q and -Q face each other at a certain
Two parallel metal plates having charges +Q and -Q face each other at a certain distance between them. If the…
7 years ago
A series combination of n₁ capacitors, each of value C₁, is charged by a source
A series combination of n₁ capacitors, each of value C₁, is charged by a source of potential difference 4 V.…
7 years ago
The electric field at a distance 3R / 2 from the centre of a charged conducting
The electric field at a distance 3R / 2 from the centre of a charged conducting spherical shell of radius…
7 years ago
Two positive ions, each carrying a charge q, are separated by a distance d
Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of…
7 years ago
A condenser of capacity C is charged to a potential difference of V₁. The plates
A condenser of capacity C is charged to a potential difference of V₁. The plates of the condenser are then…
7 years ago