--%>
Assignment Help - homework help

Position of stomata change in some plants

How has the position of stomata altered in some plants to avoid excessive water loss by the transpiration?

E

Expert

Verified

In some plants which have leaves which obtain too much sunlight the stomata concentrate in inferior epidermis, so their heating is lower and less water is lost by the stomatal transpiration. In other plants of dry environments stomata group in the some areas of the leaf; over surface of these areas water concentration of air is higher comparing to environment and loss of water by the transpiration is therefore decreased. Some plants of dry climates also have stomata in cavities.

   Related Questions in Biology

  • Q : Interpretation of different

    Various conclusions may be drawn from the study of different models as follows: I. As soon as the understanding of human behavior develops or social conditions change, the model is bound to change. No one model is best for all times. II. Models of organizational behavior are relat

    		•
  • Q : Define Direct Sales Direct Sales : It

    Direct Sales: It is the sale of a consumer service or product, person-to-person, outside of a fixed retail location. These services and products are marketed to customers through independent salespeople. Depending upon the company, the salespeople may

    		•
  • Q : Define Consultative Sales Consultative

    Consultative Sales: These are a highly successful skill in business to business selling where partnering along with the client is significant. These sales where the sales person wants to work with the client to intend a bespoke solution. Particular de

    		•
  • Q : Define Profit Growth Profit Growth :

    Profit Growth: Profit is the sum of money a company makes subsequent to deducting expenses. From year to year, or even month to month, gains will change. Companies generally want gains to grow. To compute profit growth, analysts utilize a percent-chan

    		•
  • Q : Describe Architecture-IS &

    Architecture: IS & Telecommunications:  As the invention of the telephone, around one and a half centuries ago, it has produced an industry which has undergone profound modifications. Initially the industry served as a supplier of voice commu

    		•
  • Q : Symptoms of thalassemia Briefly

    Briefly describe the symptoms of thalassemia?

    		•
  • Q : Grasslands of North America and of

    Describe the grasslands of North America and of South America?

    		•
  • Q : Shortages occur while price controls

    Why is it true that shortages generally occur mainly while price controls are in effect?In the absence of price controls the shortage generally goes away quickly since prices are bid up to eliminate the excess demand. But along with price contro

    		•
  • Q : Function of the testicles in

    What is the function of the testicles in reproduction?

    		•
  • Q : Age Discrimination Act - Organization

    This law at first increased the mandatory retirement age from 65 to 70 and then was later amended to eliminate an upper age limit altogether.

    		•