Answer:
Organelle: a specialized subunit within a cell that has a specific function
Tissue: a cellular organizational level between cells and a complete organ + an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function
In general, coding regions are more likely to have the same sequence. It is more likely to produce a non-functional gene product (protein).
Non-coding mutations are free to mutate because it has no protein product, and are less likely to affect phenotype. They are neutral mutations. Different mutations can be differentiated even when different groups have the same coding sequence.
Answer:
The second one is correct
Explanation:
A leukocyte is responsible for the immune system
Answer:
Personally, yes I feel that taking steroids is cheating. Its giving you an "unnatural" edge. An athlete that takes steroids will develop more muscle mass than the athlete that doesn't. Also steroids increase aggression which could definitely edge out the "clean" athlete. It's also really unhealthy and can lead to a shorter life. A true athlete will work for their strength and be the natural human they are rather that an "enhanced" animal. This question is all about opinion so its depends on what you think, this is just my opinion.
Hope this helps!
- Quinn <3