👉 In biology, the term "thornlessness" refers to a state where an organism is completely devoid of any branches or other structures that would allow it to grow and thrive. This condition can be due to various factors such as environmental conditions, genetic mutations, or even physical injuries. For example, in plants, thorns are often associated with their defense mechanisms against herbivores. When a plant has been exposed to severe stressors like drought or disease, the thorns may become more prominent and
