011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class
Leena Kakar , asked a question
Subject: Biology , asked on 25/6/12

transpiration is a necessary evil ? give reason

EXPERT ANSWER

Kunal Sharma , Meritnation Expert added an answer, on 26/6/12

Transpiration is considered to be a necessary or unavoidable evil because it leads to loss of water from plants but provides the plant with several advantages as well.

  •  Creates transpirational pull for transport
  •  Supplies water for photosynthesis
  •  Transports minerals from soil to all parts of a plant
  •  Cools the surface of the leaves (due to the evaporation of water)
  •  Keeps the cells turgid; hence, maintains their shape

This conversation is already closed by Expert

  • Was this answer helpful?
  • 2
100% of users found this answer helpful.
View More
{{ displayOption }}
You don't have any friends yet, please add some friends to start chatting
Not Connected. Connecting in {{ reconnectInSeconds }}s...Try now
{{ item_category['category'] }}
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["subText"] }}
{{ item_friends["notification_counter"]}} 99+
Recent chats:
{{ item_friends['name']}}
{{ item_friends['name']}}
{{ item_friends["name"]}} {{ item_friends["subText"] }}
{{ item_friends["notification_counter"]}} 99+
No recent chats
Blocked List:
{{ item_friends['name']}}
{{ item_friends['name']}}
{{ item_friends["name"]}} {{ item_friends["subText"] }}
{{ item_friends["notification_counter"]}} 99+
No blocked user
Pending Requests:
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["school_name"] }}
No pending requests
Suggested Friends:
{{ item_friends['first_name']}} {{ item_friends['last_name']}}
{{ item_friends["first_name"]}} {{ item_friends["last_name"]}} {{ item_friends["school_name"] }}
Friends
{{ item_friend["first_name"]}} {{ item_friend["last_name"]}} {{ item_friend["school_name"] }}
Classmate
{{ item_classmate["first_name"]}} {{ item_classmate["last_name"]}} {{ item_classmate["school_name"] }}
School
{{ item_school["first_name"]}} {{ item_school["last_name"]}} {{ item_school["school_name"] }}
Others
{{ item_others["first_name"]}} {{ item_others["last_name"]}} {{ item_others["school_name"] }}
  • Recent Chats
  • {{ item_category['category'] }}
  • Pending Requests
  • Blocked