Tissue that is absent in monocots is

(d) collenchyma.

Collenchyma tissue is typically absent in monocots. It is more commonly found in dicots where it provides support in growing parts of the plant. Monocots often rely on other tissues like sclerenchyma for support.

https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-6/