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All genes on the inactivated X chromosome are transcriptionally silent.
Consider the following statements: 1. In a typical nucleus, some regions of chromatin are loosely packed are referred to as euchromatin. 2. The chromatin that is more densely packed and stains dark are called Heterochromatin. Which of the statements given above is/are correct?
Which one of the following four addresses is NOT EXACTLY same as the one given below? Christine Smith 6, Kutuzovskaya st., Platforma Kutuzovskaya, Podolsk, Moscow region, Russia (i) Christine Smith 6, Kutuzovskaya st., Platforma Kutuzovskava, Podolsk, Moscow region, Russia (ii) Christine Smith 6, Kutuzovskaya st., Platforma Kutuzovskaya, Podolsk, Moscow region, Russia (iii) Christine Smith 6, Kutuzovskaya st., Platforma Kutuzovskaya, Podolsk, Moscow region, Russia (iv) Christine Smith 6, Kutuzovskaya st., Platforma Kutuzovskaya, Podolsk, Moscow region, Russia
Which of the following statements about the Equatorial region are correct? 1. It is a megathermal region 2. It is a sclerophyll region 3. It is a region of high development 4. It is a region of aerial streamlets Select the correct answer using the code. given below :
S1: Films developed from the silent stage to the talkie stage with a tremendous mass appeal.
P: Film makers of those days used film media to portray our struggle for freedom.
Q: The thirties and forties were decades of tremendous social, political and cultural upheavals.
R: That is what 'Alam Ara' did to the delirious delight of the audience and thus triggered off a revolution.
S: In the turbulent thirties, the silent Indian films began to talk, sing and dance.
S6: Extolling the virtues of bravery and making patriotic films was the order of the day.

The Proper sequence should be:
The chromatin which permanently remains in the heterochromatic region is
Which of the following chromatins are said to be transcriptionally active and inactive respectively?
The whole length of DNA is transcriptionally active.
The nucleus of the sperm cell is highly condensed and transcriptionally inactive.
With reference to the movement of molecules of fluid in plant, consider the following statements.
1. Diffusion is the movement of molecules of a substance from the region of their higher concentration to the region of their lower concentration.
2. Osmosis is a process in which the water molecules move through a semipermeable membrane from the region of their lower concentration to the region of their higher concentration.
Which of the statement(s) given above is/are correct ?