What advantage might chromosome banding patterns have in the analysis and diagnosis of chromosomal problems or abnormalities?

Chromosomal banding pattern is the pattern of colors formed when the chromosome is exposed to certain specific dyes.

These dyes do a color reaction with a special repetitive sequence of base pairs.

When the normal pattern is not obtained
there may be two reasons
1. Chromosomal injury
2. Chromosomal aberration.

In injury certain part is either deleted or shifted to somewhere else

in aberration chromosome is normal but its sequence is got changed.

So its certain that is has got great diagnostic value.
But it fails
in case of point mutation or certain others.

This banding pattern is also helpful in preliminary diagnosis of a suspect in any crime but most of the judiciaries do not assure of its results.

1. true.2. true.3. true.4. false.5. true.the concept of darwin's theory of evolution involves the idea that there are limited resources in a given living environment and that the organisms which live within have variations in their genetic make up due to random mating. the ones with beneficial genetic variations can express certain traits which give them an upper hand in surviving and reproducing in the said environment compared to ones who may have a more disadvantageous variation in traits. over time, the organisms with an upper hand will survive and reproduce more frequently and pass on their beneficial genes while the others die. the result is evolution, where we observe (usually, but not always) eventually, phenotypic distinct changes.

The answer will be d