In cell biology, what does the word queue describe?
the short arm of a chromosome
the long arm of a chromosome
the center of a chromosome
the material of a chromosome

The correct answer is the second option. In biology, when we're talking about queues, it would most likely mean the long arm of a chromosome. It is a model that accounts for chromosomal banding. However in different fields, it means different.

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.