Which of the following statements is true about the ends of the chromosome?

How many sex chromosomes are present in a human being?

How many autosomes are present in a human being?

A chromosome with a very short arm and a very long arm is referred to as

Euchromatin is -----------

The short arm of the chromosomes is also called as ----------------

Nucleolar organizer basically found at ---------------- region.

The term Heterochromatin and Euchromatin was coined by ------------- in 1928.

------------ shows tightly packed form of DNA, containing transcriptionally inactive sequences.

Which of the following is most common heterochromatin?

In humans, Which chromosome pair shows high amount of heterochromatin?

Which of the following heterochromatin type is partially heterochromatin?

------------ is extremely important as it contains genes that are transcripted into RNA, which are then translated into proteins.

A complete, diploid set of chromosomes of an individual or species is called as ------------

Which chromosome contain small amount of euchromatin and large amount of heterochromatin.

In this type of chromosome, the centromere occupies a middle position with reference to the length of chromosome.

The process of duplication of chromosome without division of the cell is called ----------

The polytene chromosome first reported by ------------

Lamp-brush chromosome found in the --------- of the fish, amphibians, reptiles and birds.