List of top Behavioural Ecology Questions on Plant Physiology asked in GATE EY

Some air-breathing marine vertebrates such as whales, seals, and marine turtles possess adaptations for long, deep dives. Which one or more of the following is/are examples of such adaptations?
Terrestrial plants conduct gas exchange through stomata. Having only few stomata on the leaf surface is a common adaptation to which one of the following conditions?
Which one of the following theories is supported by the distribution patterns of extinct flora such as \textit{Glossopteris across South America, Africa, and Australia, and extant marsupial mammals across South America and Australia?}