Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Adaptation
Closely related to irritability is the capacity of living things for adaptation. You might have noticed that whenever you go outside in the bright sun after having been in a dark room for some time, you feel uncomfortable and the light too intense. However, within a short time you cease to feel so and become quite at home in the sun. You have adjusted or 'adapted' to the new environment. Establishment of this sort of harmony between the organism and its environment is called adaptation. The ability of the plants and animals to adapt to their surrounding enables them to survive the vagaries of the ever-changing environment. For instance, the fish like body of the whale is an adaptation for living in the sea water. The long beak of the nectar-sucking birds is an adaptation for sucking nectar from the flowers.
Figure: The patterns on the feathers of female bittern bird look like reeds. This hides her while she incubates her eggs.
Q. Which is the extraembryonic membrane whose function is to store nitrogen wastes of the embryo? Is this function present in placental mammalian embryos? The allantois is the
why is blood called a fluid connective tissue ?
Define Proteins, Carbohydrates required for anorexia nervosa? A. Proteins To ensure adequacy, minimum protein intake should equal the recommended dietary intake for age and
What are the typical vegetation and the typical fauna of the temperate forests? In the temperate forest deciduous trees predominate. Mammals are originated in great number, as
What are the inheritance and dominance patterns of the Rh blood system? The inheritance pattern of the Rh blood system is autosomal dominant, i.e., the heterozygous manifests a
Heart of cockroach: In cockroach, heart is situated in pericardial sinus. It has13 chambers These are one behind the other. Each chamber opens into preceeding one. The
To which direction does the growth of one side of branch, a stem or root induce the structure to curve? Whenever one side of a branch, stem or root grows more than the other si
Define the Clinical Manifestations of Underweight? Underweight may predispose to fatigue, lethargy and breathlessness. Iron-deficiency anaemia is usually seen because the diet
Q. Where is it produced and what is the function of secretin in the digestive process? Secretin is made in the duodenum the chyme acidity causes the duodenum to release this ho
Acute Glomerulonephritis If you review the anatomy of urinary system you will recall that nephron is the working unit of kidney and its number exists in millions. Within t
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd