Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Which of the following is /are the main absorbing organ/organs of plants?
Root only
Leaf only
Root and leaf
Root, leaf and bark
Which of the following is not a primary function of a green leaf?
Manufacture of food
Interchange of gases
Evaporation of water
Conduction of food and water
Which one of the following denote a ‘true fruit?
When only the thalamus of the flower grows and develops into a fruit
When only the receptacle of the flower develops into a fruit
When fruit originates only from the calyx of a flower
When only the ovary of the flower grows into a fruit
In Which one of the following physiological processes, excess water escapes in the form of droplets from a plant?
Transpiration
Guttation
Secretion
Excretion
If the xylem of a plant is mechanically blocked, which of the following functions of the plant will be affected?
Transport of water only
Transport of water and solutes
Transport of solutes only
Transport of gases
