What do you mean by diffusion
What do you mean by diffusion?
Expert
Diffusion is the spreading of substance molecules from an area where the substance is much concentrated to other area where it is less concentrated. For illustration, throughout the boiling of water in kitchen gaseous water particles tend to consistently spread in the air through diffusion.
Write down the energy source which is used in active transport through the biological membranes.
Why the pteridophytes are better adapted to the dry land as compared to the bryophytes? Were pteridophytes always less abundant rather than the phanerogamic plants?
Variables in SAP: Variables are parameters of a query which are set in the parameter query definition and are not filled with values till the queries are inserted into work-books. There are various types of variables that are used in various applicati
What do you mean by gonads? Explain the male and the female gonads in humans?
Define the term pus? Answer: Pus is a residual of an inflammatory reaction. It comprises a mixture of fragments of dead leukocytes, infectious agents (usually bacter
Write the activation center of an enzyme? Is it the key or the lock of lock and key model?
Assume in downtown Chicago the equilibrium rent for two-bedroom apartment is $900 per month. The city council decides to place price ceiling on apartments and will not permit landlords to charge more than $700 per month. Draw this condition using a graph. E
Briefly state the Hardy Weinberg equilibrium.
Explain the involvement of endocrine glands in menstrual cycle? Name the hormones in action?
Name the chorioallantois membrane present in embryonic development of reptiles and birds? Also explain the way this membrane participates in energetic metabolism of the embryo?
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