Which are the special proteins in muscles that contract and relax to cause movement?
Lungs are the primary organs of _________.
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_____ are a group of chemicals that influence cell division and shoot formation.
Which drug is used to cure Glaucoma?
Acacia arabica is the scientific name of
Prothrombin, responsible for clotting of blood is released by_____.
The body of all complex animals consist of only _______ basic types of tissue(s).
In a majority of flowering plants, out of the four megaspores, what is the ratio of functional and degenerate megaspores?
The scientific name of human being is?