List of top Botany Questions on Chromosomes and chromatin: structure and function

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: The chromosome is composed of heterochromatic terminal region called telomeres.
Reason R: Telomeres are important part of a chromosome and are required during chromatid separation in cell cycle.
In the light of the above statements, choose the most appropriate answer from the options given below:

Match List I with List II

LIST I Aponixis Type		LIST II Feature
A	Ixeris	I	Precocious desynapsis
B	Allium	II	MMC bypasses meiois
C	Taraxacum	III	Asyndetic meiotic prophase
D	Antennaria	IV	Premeiotic chromosome doubling

Choose the correct answer from the options given below:

Specialized chromosomes associated with larvae of some flies are called:

Homologus chromosomes containing identical gene sites along their length called: